Corum Admiral 39 Skeleton Rainbow (Grade 5 Titanium)

Corum named the Admiral after the Admiral's Cup offshore yacht race, and since 1983 the line has worn a twelve-sided case with hour markers drawn from nautical signal flags. This reference is the gem-set version of the Admiral 39 skeleton. Case and integrated bracelet are Grade 5 titanium, closed by a double folding clasp, while the bezel is white gold set with 40 stones running through the colours of the rainbow. The case is 39 mm across and 8.9 mm thick, water resistant to 50 m, and the openworked, rhodium-plated dial leaves the self-winding CO 232 on view, with 72 hours of reserve. Monochrome reported in April 2026 that Corum, back in Swiss hands after a management buyout, was relaunching the Admiral with the designer Emmanuel Gueit and moving from off-the-shelf Sellita movements to a proprietary calibre developed by Concepto.

Written 10 October 2026 from Corum Japan's product page and Monochrome's news report.