1963 IWC Vintage Mens Full Size 36mm Watch, Cal. 8531 Automatic - Stainless Steel handwound is its so called "roulette"

is its so called "roulette" date wheel with alternating red and black numbers

It has a luxurious gold dial and classic case

approximately 42 hours of power reserve

appears original

Dimensions:  24mm wide (without crown) x 34

1963 IWC Vintage Mens Full Size 36mm Watch, Cal. 8531 Automatic - Stainless Steel handwound is its so called "roulette"This very fine automatic IWC showcased in today's offering is a prime restored example of an Albert Pellaton movement powered vintage IWC. Its engine is IWC's caliber 8541, one of the integrations of the renowned Albert Pellaton designed 85x series. This mechanism's automatic winding system is a technical masterpiece, earning it high praise Gisbert Brunner and Christian Pfeiffer Belli in their work, Wristwatches Armbanduhren Montres bracelets,