66,250 HKD
BAUME & MERCIER REF. 3578. TWENTY DOLLAR COIN WATCH Baume & Mercier, Swiss, No. 149002, Ref. 3578. Made in the 1970s. Fine, gold Twenty Dollar coin dated 1924 with concealed keyless watch. Double case, coin opening with a push-piece concealed in the band, three-body hinged inner case. Gold with Arabic quarters and baton indexes, outer minute division. Blued steel baton hands. 20 mm, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self-compensating fl at balance spring. Dial, case and movement. Diam. 35 mm.
Auctioneer:
Antiquorum
Date:
2012-10-19