Both the bracelet and case of the IWC Big Pilot's Watch Perpetual Calendar Top Gun Woodland IW5031-01 are crafted from green ceramic.
Movement Type
Automatic
Caliber
52616Jewels
54
Reserve
168
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Glass
Sapphire
Thickness
15.90 mm
Diameter
46.50 mm
Water Resistance
60.00 m
Dial Color
Red