1963 IWC Vintage Mens Watch, Cal. 8531 Automatic with Date - Stainless Steel Longines excellent condition with aging and

excellent condition with aging and marks

Dimensions: 38mm wide (excluding crown) by 41mm long

Very uncommon and original 18K gold Rolex bracelet with links done in a Presidential style

They are remarkable watches with a fascinating story - the tuning fork technology was originally developed for NASA because of its accuracy and had to be hidden from the Russians

Hands: Whitened steel 'batons'

1963 IWC Vintage Mens Watch, Cal. 8531 Automatic with Date - Stainless Steel Longines excellent condition with aging andThe superior original automatic IWC showcased in today's offering is powered by the Albert Pellaton designed Caliber 8531 movement. 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, proclaimed the 8531 "one of the best automatic movements ever built in Switzerland." And the famous watchmaker Donald de