Omega Speedmaster Moonwatch Professional Chronograph 42mm Steel Black Dial Nylon Fabric Strap 310.32.42.50.01.001 - Pre Owned Omega Speedmaster Moonwatch Professional Chronograph 42mm Steel…

The Omega Speedmaster Moonwatch Professional Chronograph is arguably the most recognizable chronograph wristwatch ever produced, and reference 310.32.42.50.01.001 represents the modern iteration of that enduring legacy. Introduced as part of Omega's current-generation Speedmaster lineup, this 42mm stainless steel model carries forward the essential DNA of the watch that accompanied astronauts to the lunar surface during NASA's Apollo missions — a distinction no other timepiece in history can claim. Offered here in pre-owned condition at Bizak & Co., this is your opportunity to own an authentic piece of space exploration history.

The case measures 42mm in stainless steel, a dimension that traces its lineage directly back to the original Speedmaster references of the 1960s. The proportions feel deliberate and historically respectful rather than trend-driven, sitting with commanding yet wearable presence on the wrist. The asymmetric case, with its distinctive pump pushers and screw-down caseback engraved with the famous Seahorse medallion, is unmistakable from any angle.

The black dial on this reference features clean index hour markers that preserve the tool-watch legibility the Speedmaster has always demanded. The stepped dial architecture, applied Omega logo, and crisp white printing across the three sub-registers — hours, minutes, and running seconds — deliver the stark contrast that made this watch readable in the low-light environments of a spacecraft cockpit. The black aluminum tachymeter bezel allows the wearer to calculate speed against elapsed time, a function as practical today as it was during the Space Race.

This reference is fitted with a nylon fabric strap, giving the watch a relaxed, field-ready character that contrasts beautifully with its technical heritage. Nylon straps have a deep association with military and aviation tool watches, and on the Speedmaster they evoke the spirit of exploration and utility that defines the model. The strap swap also makes this configuration lighter and more comfortable for extended daily wear, broadening the Moonwatch's appeal beyond formal occasions.

Powering the Speedmaster Moonwatch Professional is a manual-winding chronograph movement, keeping faith with the hand-wound caliber that NASA flight-qualified in 1965 — a tradition Omega has deliberately preserved in the Professional line as a mark of authenticity and respect for the watch's mission heritage. Winding the crown each morning is a small ritual that connects the wearer to every astronaut who flew with a Speedmaster on their wrist.

At Bizak & Co., we source and curate pre-owned luxury watches with the same exacting standards we apply to new inventory, ensuring every reference we list meets our expectations for authenticity and condition. Reference 310.32.42.50.01.001 represents outstanding value in the pre-owned market — a watch with genuine historical significance, modern refinement, and broad versatility. Contact our team at bizakandco.com to inquire about this Omega Speedmaster Moonwatch Professional for sale, and let us help you add a true horological icon to your collection.