细节
ROLEX, "COSMOGRAPH DAYTONA" REF. 16520 MK IV
STAINLESS STEEL AUTOMATIC CHRONOMETER CHRONOGRAPH BRACELET WATCH
CASE U669887, MANUFACTURED IN 1997
Calibre 4030, ebauche by Zenith, 31 jewels, gloss black dial with applied luminescent tritium hour markers, outer one-fifth minute divisions, three subdials with silvered chapters for small seconds, minute and hour counters, three-part case, polished and satined, calibrated bezel, screw-down case back and chronograph buttons, Triplock crown, stainless steel Rolex Oyster bracelet (ref. 78390), brushed and polished, case, dial and movement signed
Diameter: 39 mm.