A Stainless Steel Automatic Sweep Seconds Wristwatch, Rolex, Perpetual, Chronometre, Ref. 2940, retailed by Bucherer's, Circa 1943

nickel lever movement, patented super balance, black matte dial, applied gilt Arabic numerals, outer gilt seconds and minutes track, sweep center seconds, tonneau water-resistant-type bubbleback case, screw back and screw down crown, case, dial and movement signed.