Screw Back Watch Case Openers

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The best of all? Larger than the Bergeon 5700Z, this unit is ready to open almost anything. Complete with 4 pairs of pins, dies to open both Rolex and Baume & Mercier watches, along with seven suction opening dies. Large 160mm ergonomic top wheel for screwing/unscrewing with ease. Center threaded broach with precise blocking ring. Steel supporting pillars covered with anti-skid/synthetic material for right or left handed use. Removable die tray on base for easy selection and storage. Removable watch holder with 12 holes for concave delrin dies and 4 holes for case lugs dies. Base also has anti-skid feet. Adjustable bit holder opens up to a maximum diameter of 53 mm.

MSA-07.363
$1,199.99
 

The Bentley of all screw-back case openers. Comes with everything you need to open Rolex, Baume Mercier, Omega, and most watch cases ever built. The case holder is made of a highly adherence red synthetic deformable material. The inverted cone shape allows for firmly holding all kinds of watch cases in place. neither the crown or pushes under go any pressure. Holding watches with dome crystals is no longer a problem. In order to maintain good adherence of the suction dies, they must be cleaned regularly. Clean any traces or grease or dust from the glass, the case and case back before proceeding. Use the handle to lower or raise the rack press to control the pressure on the case back during the unscrewing and screwing of the case back. Package includes: 1-MSA 07.344 Adjustable bit holder, 1-MSA 07.374 Adjustable case holder with 4/ Nylon Bits, 1-pair of bits each MSA 07.323-A/B/C/D/E/F to fit different case backs, 1-MSA 07.367-A Rubber Case Holder, 1-MSA 07.326 Set of 6 dies for Rolex type cases, 1-MSA 0327 Set of 3 dies for Baume Mercier Type Cases, 1-MSA 07.330 Set of 2 dies for Seamaster Type Cases, 1-MSA 07.371 Lower dies holder platform, 2-MSA 07.372 Middle and Upper dies holder platform, 1-MSA 07.373-A Upper adapter for Screw in type dies, 1-MSA 07.373-B Lower adapter for Screw in type dies, 1-MSA 07.333 Set of 7 red rubber dies. Special order item. Please allow 4-6 weeks for delivery

MSA-07.369
$2,299.95
 

This is a much smaller tool then the Bergeon one for the same purpose. The lower case holder will slide out once you have open the case, for use as a movement holder. The Bergeon set of milled rings for opening Rolex cases can be used with this tool if you have or get the Bergeon Rolex Bit Adapter FB-231. The Horotec Dies to open Rolex, Baume & Mercier, Panerai and Breitling without the need the Bergeon adapter. Bits included for this tool are (2) MSA-07.323-A, (2) MSA-07.323-B, (2) MSA-07.323-C, (2) MSA-07.323-D, and (4) MSA-07.322 white nylon pins.

FB-236
$439.00
 

The best of all the hand-held wrenches? Made in the USA. Another advantage of the LG Master Case Wrench is that it is designed so it can be used with the LG Openall CO-650 shown below. Comes with four sets of three bits and replacement bits are available if you ever need them. The LG case wrench will open to about 36-38 mm distance between post, while the size diameter the wrench will open in the past, was never a problem before Jumbo Pocket Watch Size Monster Watches were introduce a few years back. These days, you need a plan to handle Jumbo watches and you might consider adding the CWR-602.00 Economy Case Wrench for Small & Large Watches, just as a reserve to use only when the Supper Size Watch arrives at your bench.

FB-209
$89.95
 

New economy case wrench designed to open large watch case backs from 19mm to 60mm in diameter. Equipped with four sets of three bits to open a variety of different case backs. Made with heavy duty steel that feels sturdy and durable. It sits on a foam like protective base inside a blue and white modern storage box. Made in India. Equipped with four different chucks: 3 for polygonal cases, 3 for slotted cases, 3 for cases with holes, and 3 for cases grooved.

CWR-602.00
$26.95 On Sale $17.99
 

This tool does not compare to the LG-Wrench made in USA, or the Bergeon Swiss Jaxa. The economy case wrench is made in India, and is great for beginners to try on old beat-up Watches. Opens cases up to 38.5 mm in diameter, which is fine for most watches made before 2004, when large Jumbo size watched started to appear. While the Economy Watch Case Opener will not be found on the benches of those working on fine quality watches, during the past 40 years this tool has out sold world-wide all the other case openers combined. Found used by battery changing shops world-wide and at many jewelry stores that only change watch batteries and do not want to invest in a higher quality tool. Equipped with four different chucks: 3 for polygonal cases, 3 for slotted cases, 3 for cases with holes, and 3 for cases grooved.

FB-240
$14.95, On Sale $11.95
 

New Jaxa key is specifically designed to open case backs of large watches. The ergonomic shape provide a firm and comfortable grip. Swiss-made, the new Jaxa wrench is the latest first-rate Bergeon product and is a great tool. It sits on a foam like sponge base inside a plastic display box. Equipped with four different chucks: 3 for polygonal cases, 3 for slotted cases, 3 for cases with holes, and 3 for cases grooved. Will open diameters from 18 mm to 62 mm.

BERG-2819-08
$276.00
 

This is the smaller version of the 2819-08 Jaxa case opener. Comes with 2 square bits 2819-B for slotted case backs. Will open diameters from 18 mm to 62 mm.

BERG-2819-MINI
$121.67
 

As shown with the above rings the LG Openall will open case backs of Rolex watches. Made in the USA the Openall has long been considered as the best inexpensive openers to use on the brand. The makers of the Openall do recommend not to try too much force and pressure on a difficult case. Instead at this point they suggest you take it to someone with a more expensive tool. The Openall come with 6 dies diameters 18.5, 20.2, 22.5, 26.5, 28.3, 29.5 millimeters. Rolex a few years back introduced a case back that requires a 36.5 mm die, which is not available from LG. However, the Openall is best used in combination with the LG Master Case Wrench CO-600 to open other watches. It comes with a center pin bit, which allows the LG wrench to be fixed in place greatly improving the the opening power of the LG wrench. These two American made products were design to work together to open very tight cases without slipping, which can cause damage to the case back. The Openall is not designed to be placed on a bench top. Instead it needs to be fixed into a bench or shop vise.

CO-650
$99.95
 

Very sturdy Rolex case opener, now offered with a case holder featuring nylon covered pins, which makes it unnecessary to use a cloth between the opener and the precious watch case. This adjustable case holder simply slips into the groove in the base of the opener - it's fast and convenient. Case holder is made of aluminum and the watch may be inserted into the holder, then the rolex case opening die lowered into place again the case back to be removed. The Non-Scratch Watch Holder takes up more height then the standard LG case holder and Will Not Allow for the use of the LG Case Opening Wrench. (Picture is shown with optional base CWR-650.10 and is not included.)

CWR-656.00
$92.50
 

Your Openall is designed to be used mounted inside a large shop vise (bench vise) and this is how it was for forty years until this base was designed for the LG Openall Case Opener CO-650 and CWR-656.00. Now it is possible to mount the Openall on your bench once you screwed down this base on you desk. Blue in color.

CWR-650.10
$13.95
 

Aluminum Case Hold with 4 Nylon Pins, which makes it unnecessary to use a cloth between the opener and the precious Rolex watch case. This adjustable case holder simply slips into the groove in the base of the L-G Openall - it's fast and convenient. This adapter for the LG Openall is only for use when opening Rolex Watches with the openall rings for Rolex Case back. The Non-Scratch Watch Holder CWR-177.00 takes up more height then the standard LG case holder and Will Not Allow for the use of the LG Case Opening Wrench. Although the pins are made of nylon and claims to be mar-proof, there is a chance it can scuff the case. Many watchmakers have used wax paper, cellophane, and a variety of cloths when fitting the case into the holder to protect their expensive piece. To make things easier, Bergeon has introduce the Universal Protection Sheet and Microfiber Cloth for added protection.

CWR-177.00
$9.50
 

Bergeon case opener for Rolex® watch cases. Same frame as Bergeon 5700Z, however without all the bits in the 5700Z kit used to open normal cases. The Bergeon 5700RO contains the Bergeon bit/chuck set with adapter Bergeon set number 5538 and quick change case holding platform Bergeon 5674. For opening and closing watch grooved cases. Total height: 300 mm. Diameter of wheel: 160 mm. Made of die-cast alloy.

Bergeon 5700RO
Regularly: $980
On Sale Now: $950.00
 

New Style Adjustable bit holder opens up to 60 mm.

BERG-5700-04-G
$254.00
 

Bergeon set of case holding jaws with curved ends, for use with the 5700Z opener.

FB-226
$119.80
 

Replacement base for the Bergeon 5700-Z Case Opener. Delivered with 4 screws, to be fixed on the bench.

BERG-5700-Q
$35.95
 

Vice for watches of any shape. To be used with case openers Bergeon 5700-A and Bergeon 5700-Z. Very sturdy. With 4 adjustable plastic jaws. Sizes: 75 x 70 x 20 mm.

BERG-5674
$86.88
 

Bergeon 5538 adapter set with 6 ring bits (chucks) with grooves and 1 Bergeon 5538T bit adapter to turn you 5700Z opener into a opener that can open Rolex® watches with ease. Refills available, Bergeon 5523-R0 bit/chuck diameter 18.5 mm, Bergeon 5523-R1 bit/chuck diameter 20.20 mm, Bergeon 5523-R2 bit/chuck diameter 22.50 mm, Bergeon 5523-R3 bit/chuck diameter 26.50 mm, Bergeon 5523-R4 bit/chuck diameter 28.30 mm, Bergeon 5523-R5 bit/chuck diameter 29.50 mm and adapater number 5538T

FB-230
$276.00
 

If you have the milled rings shown above, and you also have the 5700Z, then all you need is this adapter to use the two together.

FB-231
$53.40
 

Bergeon hand wrench to open Rolex cases. Supplied with 6 Bergeon grooved chucks(18.50, 20.20, 22.50, 26.50, 28.30 and 29.50 mm), these are the same chuck used in the Bergeon 5700RO and will fit in the Bergeon Bit Adpater for 5700-Z Case Opener our number FB-231. Replacement chucks and replacement handle are available in case you have a set that is missing a piece.

FB-213
$220.00
 

Swiss made heavyweight tool from Horotec opens notched screw back cases with ease. The Straight design gives the tool room to open and close case backs while straps and bracelets are in the way. Thumb screw adjusts the bits to fit up to 53 mm case diameter. Comes with a pair of MSA-07.323-E bit. Bits available for this tool are MSA-07.323-A, MSA-07.323-B, MSA-07.323-C, MSA-07.323-D, and MSA-07.323-E. The bits may be interchanged with different shaped bits from all the other Horotec case openers. Length: 190 mm or 7 1/2" long.

MSA-07.013
$99.95
 

Swiss made heavyweight tool from Horotec opens notched screw back cases with ease. The "T" Shape design gives the tool a better torque when opening and closing the screw back cases. Thumb screw adjusts the bits to fit up to 53 mm case diameter. Comes with a pair of MSA-07.323-E bit. Bits available for this tool are MSA-07.323-A, MSA-07.323-B, MSA-07.323-C, MSA-07.323-D, and MSA-07.323-E. The bits may be interchanged with different shaped bits from all the other Horotec case openers. Length: 155 mm or 5 7/8" long.

MSA-07.014
$109.95
 

Set of 7 suction dies delivered in a cardboard box. Opens and closes screw back cases and screw bezels. Special material won't mar cases. Sizes: 16 mm, 20 mm, 23 mm, 26 mm, 30 mm, 34 mm and 40 mm. Adaptable on Horotec presses MSA 07.320, 07.36X, etc.

MSA-07.325
$249.95
 

The juggernaut of all screw-back case opener. Comes with 7 suction dies (16 mm, 20 mm, 23 mm, 26 mm, 30 mm, 34 mm, and 40 mm) for opening various case backs. Made with high quality rubber materials that won't scratch your watch case and able to withstand the pointing edges of your cases without cutting through the material. Includes one jumbo size suction piece for holding the watch cases in place. Left lever to hold down watch cases with the right amount of pressure while the top lever loosens/tighten the case back with one swift pulling motion. You can open most screw-back watch cases in seconds. It's so easy, the machine does all the work for you. Size: 180mm x 350mm x 130mm.

MSA-07.368
$1,299.99
 

Jumbo watch cases are getting more popular everyday and chances are you will need one of these large bit holders to open that monster case back. Adjustable bit holder opens up to a maximum diameter of 65 mm. Compatible with all Horotec Case Openers!

MSA 07.344
$154.95
 

Set of 10 red suction dies. Opens and closes screw back cases and screw bezels. Made with high quality rubber materials that won't scratch your watch case and able to withstand the pointing edges of your cases without cutting through the material. Sizes include 16 mm, 20 mm, 23 mm, 26 mm, 30 mm, 34 mm, 40 mm, 45 mm, 50 mm, and 55 mm. Compatible with most Horotec Case Press such as MSA 07.368, MSA 07.369, etc.

MSA 07.343
$469.00
 

Set comes with handle holder, metal base, and 7 metal dies with built in adapter. Sizes: 18.5, 20.2, 22.5, 26.5, 28.3, 29.5, and 36.5 mm.

WIT-19061/07SUP
$249.95
 

Metal base holder for 19061/07 dies and bits used on the Witschi Fils 19050 case opener.

WIT-19065
$69.95
 

Set of 3 dies and holder handle for opening Baume & Mercier watches. If you already have the Bergeon 5700 or Horotec FB-236 openers, then all you need to buy is the FB-258 set of dies only without the handle. Die sizes are 25, 30, and 33 mm.

FB-257
$198.00
 

Dies to open both Rolex & Baume Mercier. Get the six dies you need to open backs of Rolex watches (18.5, 20.2, 22.5, 26.5, 28.3, 29.5 mm) and the thress sizes needed to open Baume & Mercier case backs all together along withe the Horotec die holding handle. If you already handle the Horotec FB-236 opener or a Bergeon 5700 opener you can use these dies in those openers. Adaptable on all Horotec presses for screw-on case backs.

MSA07.308
$329.00
 

Set of three dies only without the handle, which will fit in your Bergeon 5700 and Horotec FB-236 case openers. Dies diameter: 25mm, 30mm, and 33mm.

FB-258
$129.95
 

Set of 8 dies only without the handle, which will fit in your Bergeon 5700 and Horotec FB-236 case openers. Contains Die diameter 18.5 mm, 20.2 mm, 22.5 mm, 26.5 mm, 28.3 mm, 29.5 mm, 34.0 mm, and 36.5 mm.

MSA 07.311
$199.95
 

To be used with case openers #5700-A and #5700-Z Assortment includes 4 chucks: Berg-7001-B4 with diameter at 18.5 mm Berg-7001-B1 with diameter at 24.4 mm Berg-7001-B2 with diameter at 29.0 mm Berg-7001-B3 with diameter at 32.0 mm

BERG-7001-B
$329.00
 

To be used with case openers #5700-A and #5700-Z Berg-7001-B1 with diameter at 24.4 mm

BERG-7001-B1
$74.50
 

To be used with case openers #5700-A and #5700-Z Berg-7001-B2 with diameter at 29.0 mm

BERG-7001-B2
$74.50
 

To be used with case openers #5700-A and #5700-Z Berg-7001-B3 with diameter at 32.0 mm

BERG-7001-B3
$74.50
 

To be used with case openers #5700-A and #5700-Z Berg-7001-B4 with diameter at 18.5 mm

BERG-7001-B4
$74.50
 

Similar to the OME-CASEKEY2 but with the addition of 2 bigger size case keys. Set includes MSA 07.330-020, MSA 07.330-030, MSA 07.330-033, and MSA 07.330-042. No need to buy an adaptor, since these keys have a built in adaptor which allows you to use these keys directly on your Bergeon or Horotech Case opener. Includes dies for both men's and lady's watches.

OME-CASEKEY4
$169.00
 

Handle works with all the different Horotec case keys and dies.

MSA 07.305
$66.95
 

15 Sides with interior measuring 34.0 mm from corner to corner, and from interior wall to wall 33.60 The exterior diameter of the die is 36 mm. This die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers.

MSA MSA 07.335-034
$88.50
 

15 Sides with interior measuring 35.0 mm from corner to corner, and from interior wall to wall 34.60 The exterior diameter of the die is 36.5 mm. This die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers.

MSA 07.335-035
$88.50
 

15 Sides with interior measuring 36.0 mm from corner to corner, and from interior wall to wall 35.60. The exterior diameter of the die is 39.0 mm. This die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers.

MSA 07.335-036
$88.50
 

12 Sides with interior measuring 37.6 mm from corner to corner, and from interior wall to wall 36.4 The exterior diameter of the die is 39 mm. This die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers.

MSA 07.335-036A
$88.50
 

15 Sides with interior measuring 37.20 mm from corner to corner, and from interior wall to wall 36.30. The exterior diameter of the die is 40.00 mm. This die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers.

MSA 07.335-037
$88.50
 

15 Sides with interior measuring 37.40 mm from corner to corner, and from interior wall to wall 36.70. The exterior diameter of the die is 40.00 mm. This die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers.

MSA 07.335-038
$88.50
 

12 Sides, Panerai Set of 4 Steel Die includes MSA 07.334-030, MSA 07.334-035, MSA 07.334-039, and MSA 07.334-042. The steel dies cover Panerai case backs with diameters 30 mm, 35 mm, 39 mm, and 42 mm. These set of die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers. If you're looking for a specific size, We sell them individually as well.

MSA 07.334
$319.95
 

12 Sides. Inside diameter measures 40.5 mm corner to corner and 39.00 mm from side-wall to side-wall. This die fits inside the Horotec handle or can be used with the Horotec MSA-07363 and FB-236 openers along with the Bergeon 5700 Z & RO openers.

MSA 07.334-039
$93.00
 

Specially made for opening Aqualand cases with five notches. For Horotec or Bergeon case openers. Diameter: 35 mm.

MSA 07.331
$59.95
 

Bergeon suction opener is for unscrewing cases that have already been loosened with another tool.

FB-211
$23.00
 

This set is a Jewelers dream for watch battery replacing and for bracelet changing and sizing. Comes with 18 specialized tools and accessories in a hard plastic travel case. Everything you need to open cases, install batteries along with all you need to size, install and remove bracelets: Steel spring bar tool (6767-S), jaxa mini case wrench with square pins (2819-MINI), watchmakers pocket/case knife (7403), 4x eye loupe (2611-2.5), non-magnetic tweezer #00 (7026-00) 2 stainless screwdrivers and replacement blades 1.00mm and 1.60mm (30081-100, 30081-160, 6899-M-100, 6899-M-160), plastic battery tweezer with steel lip (6460-P), screw type bacelet pin remover (7230), flat nose plier (2510-N), microfiber cleaning cloth (7039), flexible bracelet gauge (6789) 1 spare fork tip for spring bar tool 6767-S (6767-A) , 1 spare pin tip for spring bar tool 6767-S (6767-B), 1 plastic tube (30080-TN). Click here to order the tools individually.

BERG-7812
$316.00
 

This master service set is truly a must have set for watch battery service, watch bracelet changes, length setting, opening and closing of screwed waterproof watch back covers. Comes with 46 specialized tools and accessories in a hard plastic travel case: Full size Jaxa case wrench (Bergeon 2819-08), 4 sets of 3 bits for the Jaxa case wrench (Bergeon 2819-A, 2819-B, 2819-C, 2819-D), multifunction bracelet press (Bergeon 8745), bracelet holder block (Bergeon 6744-P), 4x loupe (Bergeon 2611-TN-2.5), plastic tweezers with steel lip (Bergeon 6460-P), anti-magnetic, stainless steel tweezers (Bergeon 7026-1), 5 stainless steel screwdrivers 1.00 mm, 1.20 mm, 1.40 mm, 1.60 mm and 2.00 mm (Bergeon 30081-100, 30081-120, 30081-140, 30081-160, 30081-200), 5 tubes with 2 spare screwdriver blades (Bergeon 6899-T Ø1.00 mm, 1.20 mm, 1.40 mm, 1.60 mm and 2.00 mm), snap back case knife (Bergeon 4932), flat nose pliers (Bergeon 2510-N), microfiber cloth (Bergeon 7039), flexible measuring band for wrists (Bergeon 6789-N), spring bar tool (Bergeon 3135), spare pin & fork ends for 3135 spring bar tool (Bergeon 3153-R), leather buff stick with buff protector (Bergeon 1282A & 4056-6), steel ruler (Bergeon 2819-08-R), 6 plastic boxes Ø15 x 30mm (Bergeon 2963-B), and dust blower (Bergeon 30540) Click here to order the tools individually. Special Order Item. Please allow 4-6 weeks for delivery.

BERG-7815
$949.00
 

Wrench with Complete Chucks A, B, C, D, E, and F in Cardboard Box Maximum Opening is 50 mm when using chucks "A" and 54 mm when using all other chucks. Equipped with 6 different chucks Sets: 4 Chucks "A" for Polygonal Cases 2 Chucks "B" for Slotted Cases 2 Chucks "C" for cases with holes 2 Chucks "D" for cases grooved 2 Chucks "E" for Aquastar cases 2 Chucks "F" for curved side cases

BERG-5338-XL-C
$274.00
Special order item, please allow 4-6 weeks for delivery. Credit Card are not billed for special order items until they are shipped.
 

The Bergeon universal protection sheet can be used in many ways to protect your watch during repairs. Due to the flexibility and durability of the sheet, the sheet can be placed on top of the hands during removal to protect the dial and hands. The sheet can also be placed on the case back to prevent scratching by the case opener. Diameter of the sheet is 60mm. Swiss made.

BERG-7982-60
$3.70
 

Quantity	1 - 2	3 - 19	20 - 99	100+
Price	$3.70	$3.38	$2.80	$2.35

The Bergeon universal protection sheet can be used in many ways to protect your watch during repairs. Due to the flexibility and durability of the sheet, the sheet can be placed on top of the hands during removal to protect the dial and hands. The sheet can also be placed on the case back to prevent scratching by the case opener. Diameter of the sheet is 85mm. Swiss made.

BERG-7982-85
$3.70
 

Quantity	1 - 2	3 - 19	20 - 99	100+
Price	$3.70	$3.38	$2.80	$2.35

You might never use another screw back case opener after you try one of the special balls to open screw back cases! You’ll be the screwball if your not using this product to open every screw back case you see! The Fastest Case Opener EVER! No set up time at all just place the watch in the palm of one hand and press ball against the case back and screw off the case back. In about Five Seconds the case back is off without leaving any marks or scratches on the case. These balls can close the case watertight just as easy as it opens them. Everybody to the expert watchmaker to the battery installer needs to start using the screwball. The ScrewBall makes for an excellent gift for your watchmaker and it brings a smile to the face of anyone who has to open watch case backs The Case ScrewBalls really do work, however they will not open every case the first time. A watch that has been used for a long time can get dirt and oil in the case threads and along with the gaskets will form into a glue that will seal the backs on certain watches that have not been opened for years. Another factor is how strong your hands are, since you do have to hold the watch in your hand. What the case ball does for you is to allow you to open most cases without having to set up another tool and run the risk of scratching the case back. Another tool to open difficult case backs for the first time will still be needed. Again, what the ball does is save time and removes the risk of damage to cases.

OFREI-CASEBALL
$8.95
 

Quantity	1 - 11	12 - 47	48 - 95	96+
Price	$8.95	$8.50	$8.05	$7.60

This is the tool that you use to open and close screw back cases and bezels on pocket watches. Use either side fits pocket watches sizes O to 18. This is a must have tool, that everybody opening pocket watches really needs.

159.048-FB269
$4.95