Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
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Used Watchmakers and Jewelers Tools


The Bulova Ring Size Master

Just Found! New never used Bulova Ring Size Master was found among the the items we acquired from Harry's of South Holland Illinois.

According to Bulova the Ring Size Master sizes rings up or down in less time, with greater ease and accuracy than ever before. As an added factor, scales are included to enable the jeweler to size and cut off metal watch band ends. Complete with accessories, special screwdriver, open end wrench, spare rotary abrasive cutting blades (easily attainable cut-off disks). Precious Metal Recover is made easy as the cutting drop into the recovery tray.

One drawback, the Bulova Ring Size Master Operating Instruction Booklet is missing and cannot be supplied with the unit. Best home for this would be a shop that wants to replace their old Ring Size Master, or where someone has prior experience with this machine.

Always Wear Protective Eye Wear when using this tool.



Used 4 Prong Bracelet Watch Sleeve Wrench


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Elgin Regulator Pin Adjusting Wrench


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Used Vintage Set of Finished Drills
36 Piece Set With Storage Box


Used Set of 6 Flat Countersinks


Original BB Set of 8 Straight Wall Dies 508

Set of 8 New Double Sided Straight Wall Dies. Sizes: 27.0, 27.5, 28.0, 28.5, 29.0, 29.50, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0 and 34.5 mm

Dies Only Does Not Include Press

Dies fit both old and new BB Presses


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Jacobs Chuck 33-B16 With Key 32, 5/64-1/2" Made In Sheffield England

New, Unused Vintage Jacobs Chuck with capacity from 5/64" to 1/2" (2 to 13 mm).



New and Used WW Lathe Collets Chucks

New Schaublin 8 mm WW Lathe Collets $28.95

Used Lathes & Accessory Items


Milling Tools, Brubaker Taps, Validus Keyless Jacobs Chucks

VALIDUS KEYLESS JACOBS DRILL CHUCKS, Diamond Core Drills, Favorite Lathes Accessories For Models 2 And 3

Steampunk Watch Parts For Art & Jewelry Making By The Gram

Our Steampunk Watch Parts by the Gram and the pound use for Artwork, Jewelry making and anything you can think of!
Otto Frei, Watch Parts Since 1930
Customers Entrance
126 2nd St. Oakland, California 94607
Mailing Address: PO BOX 796, Oakland Ca. 94604
Freight Shipment Address: 119 3rd St. Oakland Ca. 94607 USA

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For stock checks on watch parts not listed on the site please call the watch material department at 510-832-0355 ext 3., Monday to Friday 9 AM to 5 PM Pacific Standard Time Zone.
Stock Checks For Watch Movement & Watch Case Parts

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United States
510.832.0355 EXT. 3
800.900.3734 (fax)

510.832.0355 EXT. 3
510.834.6217 (fax)