Benrus BB4 Crown Wheel Assembly 17J Genuine Movement Part. cal ETA900

Specifications

Original Benrus BB4 crown wheel assembly removed from a genuine 17-jewel Benrus BB4 movement. Includes: Crown wheel Original crown wheel bushing Original retaining screw Condition: Genuine Benrus BB4 part Teeth are complete with no visible chips or damage Bushing and screw included Clean vintage condition with normal handling wear Sold exactly as pictured Please review all photos carefully, as they are part of the description. This is an original vintage Benrus movement part for repair or restoration and is sold AS-IS with no returns.

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