Navitimer B02 Chronograph 41 Cosmonaute Stainless Steel / Green / Wempe Signature Series

The Breitling Navitimer B02 Chronograph 41 Cosmonaute AB02304A1L1P1 was introduced in 2025 as part of the Wempe Signature Collection, limited to 50 pieces. The stainless steel case measures 41mm in diameter and is water resistant to 30 meters. It features a bidirectional rotating bezel with circular slide rule, a cambered sapphire crystal glareproofed on both sides, and a sapphire crystal case back revealing the movement. The dial is green with Arabic numerals and subdials for chronograph counters and small seconds, laid out on a 24-hour scale in reference to the original 1962 Cosmonaute worn by astronaut Scott Carpenter. The watch is fitted with a brown alligator strap secured by a stainless steel folding clasp. This edition is powered by the hand-wound Caliber B02, the Breitling Caliber B02. The manufacture movement is COSC-certified, runs at 28,800 vibrations per hour, and has a power reserve of approximately 70 hours. Functions include central chronograph seconds, 30-minute and 12-hour chronograph counters, small seconds, date, and slide rule. The Navitimer B02 Chronograph 41 Cosmonaute AB02304A1L1P1 is part of a numbered edition of 50 pieces, released exclusively for Wempe as the first Cosmonaute included in their Signature Collection.