A STAINLESS STEEL & GOLD ‘SHOCK RESISTANT’ WRISTWATCH, BY ROLEX, CIRCA 1935-1940 17-jewels, Cal-10.5 manual wind movement, circular silver dial, golden Arabic numerals and knife-edge baton hour indicators, outer black minute track, subsidiary seconds at six o’clock, blued luminous sword hands, polished round rose gold bezel, brushed and polished case, on a leather dark grey bracelet and unsigned buckle clasp, case and movement signed, case numbered 31044, case 30mm