As part of the 2007 Da Vinci collection overhaul, this watch features a tonneau-shaped case with a variety of metal, movement, and dial choices. While earlier versions used the caliber 89360 fly-back chronograph, the IW3764-20, introduced in 2012, is powered by the caliber 89361.
Movement Type
Automatic Chronograph
Caliber
89361Jewels
38
Reserve
68
Frequency
28800
Hands
Small Seconds
Shape
Tonneau
Lug Distance
24.00 mm
Material
Rose Gold
Glass
Sapphire
Thickness
14.40 mm
Diameter
43.10 mm
Water Resistance
30.00 m
Dial Color
Silver