Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
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Bergeon Gear Cutting Machine


124 Different Watch Pinions From 6 to 12 Leaves

Just think what you might find or do on your lathe with these pinions. This collection contains both solid pinions with pivots and hollow pinions in different lengths with 12, 10, 8 and 6 leaves. Find one you can use as is or cut one down to the length and pivot size required for the job on hand.


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For English Watches, Center & Cannon Pinions Assortment

Assortment of 50 center pinions and cannon pinions for old watches from England.


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Bergeon 30007 Original Version, Incomplete Countersink Assortment

Bergeon discontinued the original version of this product quite a few years ago and replaced it with BERG-30007-MD12 $1,295.00 and BERG-30007-MD15 $2,262.00.

This 30007 countersink assortment is new, however years ago (when we thought replacements were available) we sold the 1.60 and 5.00 sizes. Sizes in this set: 1.30, 1.90, 2.20, 2.50, 2.80, 3.10, 3.40, 3.70, 4.00 and 4.50 mm.

Close up view of the countersinks and pivots of the incomplete 30007 set.


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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.
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510.832.0355 EXT. 3
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