The Da Vinci Perpetual Calendar IW3750-16 features a yellow gold case paired with a diamond-set dial and ruby hour markers. IWC launched its groundbreaking perpetual calendar mechanism in 1985, which subsequently became the industry's most widely utilized module across various IWC and JLC collections. This 39mm by 14.3mm model includes hinged lugs and was succeeded by the 3758 in 2005.
Shape
Round
Lug Distance
19.00 mm
Material
Yellow Gold
Glass
Plexi
Thickness
14.30 mm
Diameter
39.00 mm
Water Resistance
30.00 m
Dial Color
Paved
Material
Italian
