The birth of one of the first ever wristwatches sealed the bonds of friendship between these two pioneers. The rounded angles of the dial, seamless curve of the horns, and the exposed screws made for an iconic watch that would inspire countless reinterpretations.

Technical Details

Size – 39.8 mm

Thickness – 9.38 mm

Movement – Manufacture mechanical movement with Automatic winding

Case – Steel case

Bezel – Yellow gold (750/1000)

Crown – 7-sided crown set with a faceted synthetic blue spinel

Dial – Anthracite grey dial with satin-finish gradation

Hands – Sword-shaped hands in polished gold-plated steel

Crystal – Sapphire crystal

Bracelet – Steel bracelet with SmartLink adjustment system. Second strap in grey alligator leather, with interchangeable steel folding buckle. Both are fitted with the QuickSwitch interchangeable system.

Water-resistance – 10 bar (approx. 100 meters/330 feet)