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

Technical Details

Movement: Automatic mechanical movement, 9629 MC

Case: Steel case

Hands: Polished blued-steel sword-shaped hands

Crystal: Sapphire crystal and case back

Bridges: Covered in gray lacquer

Strap: Gray alligator leather strap and blue alligator leather strap

Buckle: Steel ardillon buckle

Movement Dimensions: 23.2 mm, movement thickness: 4.4 mm

Balance: 25,200 vibrations/hour

Power Reserve: Approx. 46 hours

Case Dimensions: 31 mm, thickness: 8 mm

Water Resistance: Water-resistant up to 3 bar (approx. 30 meters/100 feet)