The IWC 'Skinny' Ingenieur SL Automatic 3505, released in 1983, acts as a smaller counterpart to the 1976 'Jumbo' SL. The 34.00mm case contains the caliber 375, which is an ETA-based automatic movement. Reference IW3505-07 features a stainless steel case, a 14k yellow gold bezel, and a black dial.
Shape
Round
Glass
Sapphire
Thickness
8.60 mm
Diameter
34.00 mm
Water Resistance
120.00 m
Dial Color
Black
Material
Black
Buckle
Bracelet
