CORUM 20 DOLLAR AUTOMATIC COIN WATCH.YELLOW GOLD.Corum, Coin Watch, No. 107070, case No. 142345. Made.in the 1980's..Fine, thin, 18K yellow gold, self-winding, wristwatch inserted.in a $20 US gold coin dated 1900 with an 18K yellow gold.Corum buckle.
C. Two-body, solid, polished and brushed, graduated bezel.reeded band, straight reeded lugs, sapphire-set winding.crown, snap-on case back..D. Twenty dollar coin dial. Black gold baton hands..M. Cal. 12’’’, rhodium-plated, fausses côtes decoration, 35.jewels, straight line lever escapement, monometallic balance.adjusted to 3 positions,self-compensating fl at balance-spring..Dial, case and movement signed..Diam. 35 mm. Thickness 5 mm.