The IWC Ingenieur Chronograph 'Custom' program, which began in 2018, provides an online configurator for selecting the case material, dial, hands, strap, and case back. Reference IW3808-BT is constructed with a stainless steel case, a black dial with silver subdials, and black markers with matching hands.
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
14.90 mm
Diameter
42.30 mm
Water Resistance
120.00 m
Dial Color
Black
Material
Calf