The Breitling Navitimer Cosmonaute Artemis II Is A Spacefaring Icon Revisited

The Navitimer B02 Chronograph 41 Cosmonaute ARTEMIS II from Breitling continues the legacy of a watch originally developed for space exploration, distinguished by its 24-hour display designed to differentiate day from night in orbit. First worn in space in 1962, the Cosmonaute remains closely associated with astronaut missions, combining its functional aviation roots with a purpose-built design for use beyond Earth. This modern iteration retains the signature slide rule bezel and chronograph functionality, while presenting a refined execution in a 41mm stainless steel case.

Specifications
Calibre: Breitling B02 (Manufacture)
Movement: Mechanical, hand-wound
Power Reserve: Approx. 70 hours
Frequency: 28,800 vph
Chronograph: 1/4th second, 30 minutes, 12 hours
Calendar: Dial aperture

Case: Stainless steel
Caseback: Screwed, sapphire crystal
Water Resistance: 30 m (3 bar)
Bezel: Bidirectional, slide rule
Crown: Non screw-locked, two gaskets
Crystal: Cambered sapphire, glareproofed both sides

Diameter: 41 mm
Thickness: 13 mm
Lug Width: 22 mm
Weight: Approx. 87.2 g (65.3 g head only)

Strap: Blue alligator leather
Buckle: Stainless steel folding clasp
Buckle Size: 18 mm