Longines has drawn on its heritage to create the Weems Second-Setting Watch, a mechanical timepiece with a mobile inner dial, and to pay tribute to Philip van Horn Weems, one of the pioneers of aviation. In 1927, the American captain developed an invention to synchronise a watch with the closest second using a radio time signal without moving the hands. Longines is now commemorating the invention of a simple but inspired system with a timepiece that combines elegance with performance.
Movement
Automatic mechanical
46-hour power reserve
Functions
Hours, minutes, seconds
Mobile central dial to synchronise the second with the radio time signal
Case
Round in stainless steel
Diameter of 47.50 mm
Sapphire crystal
Back with engraved, individually-numbered cover opening onto a sapphire crystal
Dial
Silvered opaline mobile central dial
Black painted minute-track
Blued steel hands
Bracelet/Strap
Genuine brown alligator with “Charleston” buckle and extension piece