A Platinum Wristwatch International Watch Company Schaffhausen 'Da Vinca Jubilee Rattrapante' Ref No 495/500 Perpetual Calendar With Split second Chronograph Recent automatic movement, 43 jewels, round button split-seconds chronograph, registers, perpetual calendar and moon phases, tapered leather strap with IWC buckle, signed case, dial and movement, manufacturer's fitted case and papers