Corum was founded in La Chaux-de-Fonds in 1955 by René Bannwart, formerly a designer at Patek Philippe and Omega, alongside his uncle Gaston Ries, and the brand built its reputation on genuinely unconventional engineering rather than classical dress-watch convention. The Golden Bridge, introduced in 1980, houses a linear baguette movement running the full width of the case rather than a traditional circular calibre, visible from both sides through a transparent sapphire body, a configuration that remains structurally unlike anything else in watchmaking. The Admiral's Cup, with its distinctive twelve-sided case and nautical pennant hour markers, has anchored the brand's sportier identity since 1960 and continues in production today with an entirely new in-house movement introduced in 2026.
Explore our selection of Corum watches, presented with detailed descriptions and real photographs. Every timepiece undergoes a thorough authenticity and condition inspection by our certified watchmaker before shipment, including verification against The Watch Register.
Based in Geneva since 2021, WATCHOYSTER combines professional watch expertise, transparent service and a commitment to authenticity.
Every watch includes 24 months of Official Brand Service Coverage. Eligible repairs are performed at authorised brand service centres, with approved costs covered by us.
All Corum watches listed on our website are physically available for purchase, with fully insured worldwide delivery. Delivery typically takes 4–7 business days, depending on the watch and destination. Individual estimated delivery dates are displayed on each product page.
Personal collection at our Geneva office is available by appointment after purchase.
Our 14-day return policy covers material discrepancies between the watch and its description or photographs.
Flexible financing options are available for eligible customers, subject to the terms and approval of our financing partners. Available options and conditions are presented during checkout.
