Reference IW3902-02 represents the inaugural Yacht Club Chronograph, utilizing the 89360 caliber. This model, which offers a 68-hour power reserve, was eventually succeeded by the 3902-09.
Movement Type
Automatic Chronograph
Caliber
89360Jewels
40
Reserve
68
Frequency
28800
Hands
Small Seconds
Shape
Round
Thickness
14.50 mm
Diameter
45.50 mm
Water Resistance
60.00 m
Dial Color
Grey
