A gentleman's unusual stainless steel and gold Oyster wristwatch with concealed lugs, Ref: 2849, circa 1940, circular black dial signed Rolex Oyster, gilt Arabic numerals, subsidiary seconds, signed 17-jewel movement with patented superbalance and timed to six positions, circular stepped case with screw down crown and signed milled edge screw back numbered 39120/2849, inscribed G.C. DE L.B. diameter 32mm.