About the Omega Speedmaster Moonwatch Professional
The Omega Speedmaster Moonwatch Professional has been in continuous production since the 1960s and earned its legendary status after being NASA-qualified in 1965 for extravehicular activity, culminating in its place on the wrist of astronauts during the Apollo 11 Moon landing in 1969. The watch is defined by its 42mm stainless steel case, hesalite or sapphire crystal depending on the reference, tachymeter bezel, and manual-wind movement with a column-wheel chronograph. The current Professional lineup, often identified by the 310 and 311 reference series, refines the case architecture and dial design while preserving the heritage aesthetics that enthusiasts and collectors prize. Whether in the traditional black dial or the striking white dial configuration, the Moonwatch Professional remains the benchmark against which all other tool chronographs are measured.
What to Look For
Buyers comparing Moonwatch Professional references should pay close attention to the crystal type, strap or bracelet configuration, and dial color, as these factors differentiate models within the same 42mm case family and affect both everyday wearability and collector appeal. The 310.30 references come on the stainless steel bracelet while 310.32 references share the same case paired with alternate straps such as nylon fabric, leather, or rubber, making them identical in movement and case but distinct in presentation and price. Pre-owned examples of high-demand references like the 310.32.42.50.01.001 on the NATO-style nylon strap can offer strong value while delivering the same certified Moonwatch experience as a brand-new piece.
Frequently Asked Questions
What is the case size of the Omega Speedmaster Moonwatch Professional?
All Omega Speedmaster Moonwatch Professional references in this collection feature a 42mm stainless steel case, which has been the defining dimension of the Moonwatch for decades. The 42mm size wears comfortably on a wide range of wrist sizes and contributes to the watch's iconic, balanced silhouette.
What is the difference between the 310.30 and 310.32 Speedmaster Moonwatch references?
Within the current Moonwatch Professional lineup, 310.30 references are paired with a stainless steel bracelet, while 310.32 references feature the same case and movement but come equipped with an alternate strap such as nylon fabric, leather, or rubber. Both share the same 42mm case dimensions and manual-wind chronograph movement, so the primary distinction is the bracelet or strap configuration and the corresponding retail price point.
Are the Omega Speedmaster Moonwatch watches at Bizak and Co. authentic?
Yes, every Omega Speedmaster Moonwatch Professional listed at Bizak and Co. is fully authenticated before sale, and both brand-new and pre-owned pieces are available. New examples come with original Omega documentation and packaging, while pre-owned pieces are vetted for authenticity and condition prior to listing.
Buy, trade, or sell. Contact Bizak & Co. for pricing and availability on any reference in this collection.
