IW3750-01Ref

The Da Vinci Perpetual Calendar reference IW3750-01 features a polished yellow gold case and a white dial. Introduced in 1985 with the reference 3570, IWC's groundbreaking perpetual calendar module became the industry's most widely used mechanism, appearing in various IWC collections and JLC models. The 39 x 14.3mm watch features hinged lugs, available in multiple metals and dial languages, with movement evolutions from caliber 7906(0) to 79261 and options for plexi or sapphire crystal.