细节
IWC, PORTOFINO
PLATINUM MANUALLY-WOUND PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES
CASE 2579025, CIRCA 1990
Nickel-finished lever movement, 35 jewels, silvered dial, Roman numerals, three engine-turned subdials for day, date and month, aperture for digital year display, aperture for moon-phases combined with lunar calendar, two-part case in platinum, screwed case back, platinum IWC buckle, case, dial and movement signed
Diameter: 36 mm.