Omega
Speedmaster Moonwatch Professional
Ref. 310.30.42.50.04.001
The Omega Speedmaster Moonwatch Professional is a legendary chronograph renowned for its historical significance as the first watch worn on the moon during the Apollo 11 mission. This model is notable for its manual-winding chronograph movement, robust stainless steel case, and association with space exploration, making it a highly collectible timepiece.
crystalDomed
braceletStainless steel bracelet with fold-over push-button clasp
movementCaliber 3861, manual-winding chronograph, 26 jewels, silicon balance spring, Co-Axial master chronometer
functionsChronograph
lug width20mm
dial colorGreen
case diameter42mm
case materialStainless steel
water resistance50 meters
A registered Omega 310.30.42.50.04.001 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.