Christina Koch Watch Collection - Every Watch She's Been Spotted Wearing
Christina Koch currently has 1 watches in his collection. Check them in our database.
Introduction to Christina Koch
Christina Koch is a NASA astronaut and engineer who has logged over 328 days in space across multiple missions to the International Space Station. Her career spans roles as a mechanical engineer, pilot, and mission specialist, making her one of the most experienced female astronauts in the space program. Koch's background in mechanical systems and her exposure to precision instruments in space exploration have shaped her approach to horology.
The Christina Koch watch collection centers on Breitling, specifically the Navitimer Cosmonaute line designed for aerospace professionals. Koch has been spotted wearing the Breitling Navitimer Cosmonaute Artemis II Ref. A27364, a chronograph with a distinctive 24-hour dial. This model houses Breitling's calibre B13 movement, a COSC-certified chronometer based on the proven Valjoux 7750 platform.
Koch's choice of the Ref. A27364 reflects the practical demands of her profession. The 24-hour dial configuration addresses the unique timekeeping requirements faced by astronauts working in environments where conventional 12-hour displays can create confusion. The Breitling Cosmonaute line carries historical significance in space exploration, and Koch's public appearance wearing the Artemis II chronograph at the Great American State Fair marked a rare spotlight on these NASA-connected instruments. Her selection demonstrates the continued relevance of specialized tool watches in professional aerospace settings.
Astronaut Christina Koch Wears Breitling Cosmonaute Artemis II Chronograph
Inserted 14/07/2026
New
The Breitling Navitimer Cosmonaute Artemis II Ref. A27364 pairs a specialized 24-hour dial with Breitling's legendary chronograph movement, designed for space missions and beyond. This stainless steel chronograph features the telemeter bezel and analog timing subdials essential for mission-critical calculations. Astronauts Christina Koch and Jeremy Hansen wore their Artemis II Cosmonautes at the Great American State Fair, underscoring the watch's heritage in human spaceflight.
