细节
IWC. A fine and large 18K white gold perpetual calendar wristwatch with 7-day power reserve and moon phases
Signed IWC, Schaffhausen, Portuguese Perpetual Calendar model, ref. 502218, movement no. 2'707'029, case no. 3'168'143, circa 2006
Cal. 51610 nickel-finished lever movement, 64 jewels, pierced rotor centred by gilt Probus IWC Scafusia plaque, charcoal grey matte dial, applied Arabic numerals, four subsidiary dials for moon phases, day and constant seconds, date and 7-day power reserve and month, window for four digit year display, large circular case, glazed display screw back, 18K white gold IWC deployant clasp, case, dial and movement signed
42 mm. diam.