Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
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Gruen Watch Movement Parts


 

Gruen Balance Completes

Balance Completes in both Breguet Over-coil Hairsprings and regular Flat Hairsprings
 

Gruen Barrel & Covers

 

Gruen Barrel Arbors

 

Gruen Cannon Pinions
Gruen Caliber First Year Production Dates

 

Gruen Center Wheels

 

Gruen Click Springs

 

Gruen Clicks

 

Gruen Clutch Lever Spring (Setting Springs)

 

Gruen Clutch Levers

 

Gruen Clutch Wheels

 

Gruen Crown Wheel Caps

 

Gruen Crowns Wheels

 

Gruen Escape Wheels

 

Gruen Fourth Wheels

 

GRUEN Glass and Plastic Watch Crystals

 

Gruen Hour Wheels

 

Gruen Lower Balance Cap Jewels

 

Gruen Minute Wheels

 

Gruen Pallet Arbors

 

Gruen Pallet Forks and Arbors

 

Gruen Ratchet Wheels

 

Gruen Rollers

 

Gruen Set Bridges

 

Gruen Set Lever Pressure Springs

 

Gruen Set Levers (Detent)

 

Gruen Setting Wheels (Intermediate Wheels Old #23

 

Gruen Sweep Pinions

 

Gruen Sweep Second Tension Springs

 

Gruen Sweep Second Upper 3rd Wheels

 

Gruen Third Wheels

 

Gruen Upper Balance Cap Jewels

 

Gruen Watch Crowns

 

Gruen Watch Regulators Breguet

 

Gruen Watch Regulators Flat

 

Gruen Watch Stems

 

Gruen Winding Pinions

 

Mainsprings to fit Gruen Watch Movements

   
Gruen Cal 330 Staff

GRUEN-330/723
$9.00

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Gruen Cal 405 Part #722 Hairspring

GRUEN405#722
$45.00

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$89.00
Bestfit #111 Encyclopedia of Watch Material Books Parts 1 & 2

We just found a few copies of the eight edition Bestfit Parts Books Volumes 1 & 2, a total of 835 pages. Order yours today before the limited supply is sold out.

The Bestfit Encyclopedia identifies Swiss, French, German, Italian, and Japanese movements, which were first introduced before 1961-64. This is still the main set of movements and parts identification books used by material houses and watchmakers worldwide today for movements made before 1964. Every serious watchmaker realizes the time and dollars saved with fewer ordering mistakes and parts problems solved with ease. These books will not make you an expert on movements or parts overnight, but will get you headed in the right direction so you can communicate with an expert in no time.

We have been using the Bestfit stock numbering system and books now for well over 70 years. You can order any part shown inside these Bestfit Books using these Bestfit numbers from Otto Frei. If we do not have in stock the item, as a Bestfit Parts Distributors we can order from Bestfit for you. Please, keep in mind that the Bestfit books list several hundreds of thousands of items most of which are no longer in production and a few thousand of the rarest of these parts can be found no where other than in the Bestfit book. However, without these books you have far fewer chances of getting the right parts.

These are the last books that we have. The printing image quality is subpar compared to earlier printings. The text is legible, only some of the images of the movements parts are not as detailed and clear as older printings. These books will no longer be reproduced again and once they are sold out, we are unable to obtain any more.

BK111/111A
Regularly: $99.00
89.00

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www.ofrei.com
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)

International
510.832.0355 EXT. 3
510.834.6217 (fax)