IWC Da Vinci

wristwatch with chronograph and perpetual calendar, reference 3750, c. 1990
Case: gold 750, numbered 2503628, diameter c. 39 mm
Movement: self-winding, decorated lever movement, numbered 2455927, calibre 79061, stop mechanism via switch, blued screws, precision adjust, 36 stones
Dial: white, applied baton numerals, date, weekday, month, year, small second, 30-minute index, 12-hour index, moon phase
Accessories: pin buckle, gold 750
In the 1980s, IWC introduced the Da Vinci with a perpetual calendar module and a chronograph. Adjustment via the crown is especially convenient.
Specialist: Günter Eichberger