Omega Speedmaster Moonwatch 39.7mm Chronograph Men's Watch
How might this watch look on my wrist? A 3D representation of Omega Speedmaster Moonwatch 39.7mm Chronograph Men's Watch. Check retailer page for actual dimensions and specifications.
Scroll or drag to turn the wrist. Shown to scale on a typical men’s wrist (17.5 cm), lug to lug 47.7 mm (measured from the photo).
This 39.7mm stainless steel chronograph carries the Calibre 321 manual-winding movement, the original engine that accompanied Apollo astronauts during all six lunar landings. The black dial presents applied Moonwatch hands alongside chronograph subdials, set beneath a polished black ceramic bezel with white tachymetric scale. A sapphire crystal with anti-reflective coating on both sides and transparent case back complete the instrument design. Water resistance extends to 50 metres, suitable for daily wear rather than diving applications.
The watch sits on a stainless steel bracelet and delivers a 55-hour power reserve. This represents the third generation Speedmaster design, referencing the model worn during the 1965 Gemini 4 mission. The manual-winding calibre remains the defining characteristic, eschewing modern automatic movements in favour of the proven mechanism that defined the reference during the Space Race era.
The Omega Speedmaster Moonwatch 39.7mm Chronograph Men's Watch is listed on WatchShopper as a men's 39.7 mm stainless steel hand-wound chronograph with a black dial, sapphire crystal, and 50 m water resistance. It runs on the 321 calibre with a 55-hour power reserve and comes on a stainless steel bracelet. On 21 October 2026 the lowest UK price was £14,500.00 at Beaverbrooks, in stock, with free delivery and 30-day returns. With the voucher code GET50, Beaverbrooks brings it to £14,450.00.
At £14,500 this watch is among the dearest for a men's hand-wound watch with a 37–41 mm case: 88% of the 38 we track from every brand cost less. 92% of the 156 Omega watches we track cost less than this one. This is the 25th cheapest of the 32 versions of the Speedmaster we list.