Wittnauer 4000 Skin Diver watch. Model: 4000 Skin Diver. Original bracelet. Which is nearly impossible to find. Case Size: 37mm (excluding crown). Case and crystal shows normal wear consistent with age.
(4000) dating from the late 1960s to the 1970s. This specific variant features a highly collectible and uncommon combination: a silver-white dial paired with a bi-directional rotating black and red "Coke" bezel.
Caliber Wittnauer C11-KS-1. The design follows the classic skin diver format with strong legibility, a functional rotating bezel, and durable tool-watch construction. Model Skin Diver. Bezel Rotating Diver Bezel.