Overview
The legendary “Moonwatch” is the only watch certified by NASA for spacewalks. With a hand-wound chronograph, hesalite or sapphire variants, and timeless black dial, it is a touchstone of modern watchmaking history.
Product Image

(Image copyright Omega)
Official Description
Inspired by the watch worn during all six moon landings, the Speedmaster Moonwatch is powered by the hand-wound Master Chronometer caliber 3861, now resistant to magnetic fields and certified by METAS for precision.
Product Specifications
| Feature | Value |
|---|---|
| Model Number | 310.30.42.50.01.001 |
| Series | Speedmaster Moonwatch |
| Case Material | Stainless steel |
| Case Diameter | 42 mm |
| Case Thickness | 13.2 mm |
| Lug Width | 20 mm |
| Crystal | Hesalite or sapphire (variant) |
| Bracelet/Strap | Steel bracelet or leather strap |
| Bezel | Black aluminum, tachymeter scale |
| Water Resistance | 50 meters |
Movement Details
| Specification | Value |
|---|---|
| Movement | OMEGA Co-Axial Master Chronometer 3861 |
| Type | Manual winding, chronograph |
| Power Reserve | 50 hours |
| Magnetic Resistance | 15,000 gauss |
| Features | Small seconds, 30-minute, 12-hour recorder |
Frequently Asked Questions
Is this the real “Moonwatch”?
Yes, built to modern specs with the classic design.
Is it a manual or automatic?
Manual wind.
Can I swim with this watch?
Rated to 50m, but not designed for swimming.
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