Published by on August 15, 2026 The Vintage Wittnauer Alarm Calendar 1960-1970s Mechanical Men's Watch AS 1931 Dual Crown is a stylish and classic timepiece that exudes a sense of nostalgia with its retro design. With an alarm feature, this watch combines functionality with a touch of vintage charm. Perfect for watch enthusiasts looking for a unique and timeless piece to add to their collection. Comes as watch only. The strap has been replaced. Recently serviced within the last year and is completely functional. Has normal wear that I did my best to capture with some patina/marks on dial to add to the charm. Please review the photos carefully, as they are part of the overall description. This is a vintage piece, so it is not in perfect condition. Watch is sold as is, with no returns. Please ask any questions!