細節
ROLEX, "OYSTER PERPETUAL CHRONOMETRE" BUBBLE BACK REF. 2940
STAINLESS STEEL SELF-WINDING WRISTWATCH WITH SWEEP SECONDS
CASE NO. 250486, CIRCA 1942
Calibre 9 3/4''', 19 jewels, superbalance, the sectioned dial with Arabic numerals, outer minute divisions, sweep seconds, in two-part case, brushed and polished, domed crystal, screw-down back and crown, case, dial and movement signed
Diameter: 32 mm.