OMEGA Speedmaster Professional Moonwatch 42mm "Sapphire Sandwich" - 310.304.250.010.02

The OMEGA Speedmaster Professional Moonwatch is one of the most historically significant chronographs ever produced, worn during all six NASA lunar landings and remaining closely aligned with its original tool-watch purpose. This 42 mm reference retains the classic Moonwatch layout with a black dial, tri-compax chronograph configuration, and tachymeter bezel, preserving the design language that has defined the Speedmaster for decades. The dial features applied hour markers and white printed text, maintaining the high-contrast legibility expected of the Moonwatch.

Powering the watch is the OMEGA Co-Axial Master Chronometer Calibre 3861, a manual-wind movement that builds on the legacy of the Calibre 1861 while adding METAS certification and enhanced magnetic resistance. The stainless steel bracelet offers a secure and comfortable fit and is well suited for daily wear.

Condition Notes: This OMEGA Speedmaster Professional Moonwatch is in excellent pre-owned condition with very little signs of wear overall. A very small ding is present on the stainless steel tachymeter bezel beneath the 110 marking. Box and papers included, dated 2021. The watch fits a wrist up to 7.1 inches.