TUDOR - ROLEX RARE FIRST OYSTER "BIG ROSE" Ref. 7934 - Ser. 23xxxx - Year 1955 This Tudor Oyster belongs to the first generation of the so-called "Big Rose" Ref. 7934. The first generation "Big Rose" also features a different style pad from the second generation, without any print, unlike the second series which features the word "Original Oyster Case By Rolex Geneva". The first series 'Big Rose' Ref. 7934 appeared in the late 1950s and the transition to the second series took place around 1959. Tudor calibre 1156 manually wound movement with pink gilt finish, lever escapement, 17 jewels, mono-metallic compensation balance, 18,000 BPH, 17 jewels - 18'000 bhp - Shock Resist Hours, minutes, central seconds Index and hands in 18 Kt Solid Yellow Gold Stainless Steel ROLEX OYSTER case dim. 34 mm x 40 mm x 10 mm excluding winding crown Screw ROLEX crown Ivory dial Screw ROLEX OYSTER case back Plexi Crystal Original Stainless Steel ROLEX buckle with genuine Leather strap Water resistant ORIGINAL AND EXCELLENT VINTAGE CONDITION ! TOTALLY SERVICED WITH 12 MONTHS OF WARRANTY FROM THE DATE OF PURCHASE !