A FINE AND AN UNUSUAL GOLD DIAMOND SET RECTANGULAR WRISTWATCH WITH SPECIAL LINEAR MOVEMENT, Corum, 'GOLDEN BRIDGE', CIRCA 1990

18k, straight line lever movement mounted between 2 scroll engraved bridges, 18 jewels, mono-metallic balance with weighted screws, bezel set with 32 diamonds, gold rectangular case with faceted crystal, crown at the back, with an 18k gold Corum buckle.