Rare Chronograph Sales – Audemars Piguet Coussin Tortue Chronograph Heads to Christie’s Geneva (TrendHunter.com)

(TrendHunter.com) The Audemars Piguet Coussin Tortue chronograph is a circa-1930 platinum wristwatch offered in Christie’s Rare Watches sale in Geneva on May 11 and 12, 2026. The single-button chronograph features…(TrendHunter.com) The Audemars Piguet Coussin Tortue chronograph is a circa-1930 platinum wristwatch offered in Christie’s Rare Watches sale in Geneva on May 11 and 12, 2026. The single-button chronograph features…