Omega Speedmaster Professional Moonwatch

This is the watch Buzz Aldrin wore on the Moon, in yellow gold at 42mm. NASA qualified the Speedmaster in 1965 after testing that destroyed every other chronograph submitted, and Omega has changed the Moonwatch architecture as little as possible since — even in precious metal, it remains hand-wound.

Reference: 310.60.42.50.10.001
Movement: Hand-wound chronograph, calibre 3861, Master Chronometer
Power reserve: approx. 50 hours
Case: 18k yellow gold, 42 mm
Water resistance: 50 m
Year: 2026 — Full set