Omega Speedmaster Professional Moonwatch

This is the watch Buzz Aldrin wore on the Moon, in a silver dial execution close to the original 1965 configuration NASA qualified after testing that destroyed every other chronograph submitted. Omega has changed the Moonwatch architecture as little as possible since. Hand-wound, so the caseback shows the movement uninterrupted by a rotor.

Reference: 310.20.42.50.02.001
Movement: Hand-wound chronograph, calibre 3861, Master Chronometer
Power reserve: approx. 50 hours
Case: Steel and Yellow Gold, 42 mm
Water resistance: 50 m
Year: 2026 — Full set