Brand: IWC
Model: Pilot’s Watch Chronograph 41
Reference Number: Ref. IW388101 (blue dial and blue calfskin strap), Ref. IW388102 (blue dial and stainless steel bracelet), Ref. IW388103 (green dial, brown calfskin strap), Ref. IW388104 (green dial, stainless steel bracelet)
Diameter: 41mm
Thickness: 14.5mm
Case Material: Stainless steel
Dial Color: Blue (Ref. IW388101, Ref. IW388102), and green (Ref. IW388103, Ref. IW388104)
Indexes: Lumed Arabic numerals
Lume: Super-LumiNova
Water Resistance: 100m
Strap/Bracelet: Calfskin strap (Ref. IW388101, Ref. IW388103) stainless bracelet (Ref. IW388102,Ref. IW388104)