IWC IW354503
IWC IW354503 Men's Automatic Mechanical Watch, IWC 3545 Novecento Perpetual Calendar 。 18k yellow gold material, 27 * 42mm diameter, integrated with year, month, date, week, moon phase, and perpetual calendar functions on the dial, IWC's most impressive one-way adjustable perpetual calendar function, automatic mechanical movement, original needle buckle, rare and hard to come by.