A gentleman's 9ct. gold Oyster Imperial wristwatch with applied minute track, Ref: 2574, 1937, silvered dial signed Rolex Oyster Imperial Chronometre, applied raised gilt Arabic numerals and outer minute track, subsidiary seconds, 18-jewel Ultra Prima chronometer movement timed to six positions, R.W.C. Ltd/Oyster Watch Co. water resistant case with screw down crown and screw back, Glasgow import marks for 1937, 28mm.