
OMEGA 310.23.42.50.02.001 Speedmaster Moonwatch Professional 42 mm, steel ‑ Moonshine™
Product Overview
The "Speedmaster Moonwatch" is one of the most iconic models in the world. It is a legendary chronograph worn by astronauts during all six lunar landing missions, symbolizing Omega's pioneering spirit. The bi-colored model features a 42mm stainless steel and 18K Moonshine™ gold case, with sapphire crystal glass on the front and case back. Inspired by the design of the fourth generation "Speedmaster" worn on the moon, it has an asymmetric case and a black ceramic bezel ring that includes the famous "Dot Over 90" tachymetric scale, crafted using Omega's Ceragold™ technology. The sun-brushed silver-white "step" dial showcases the Omega logo and indices, 18K Moonshine™ gold hands, and sub-dials in galvanic 18K Moonshine™ gold for the small seconds, 30-minute counter, and 12-hour counter. It comes with a brown alligator strap and is powered by the Omega Co-Axial Master Chronometer Caliber 3861.
Specifications
| Brand | OMEGA |
| Reference | 310.23.42.50.02.001 |
| Collection | Speedmaster |
| Movement | Manual |
| Case Material | steel ‑ Moonshine™ gold |
| Case Diameter | 42.0 mm |
| Case Thickness | 13.18 mm |
| Dial Color | Silver |
| Crystal | Scratch‑resistant sapphire crystal with anti‑reflective treatment inside |
| Gender | Men |
Retail Price
¥1,848,000 (Tax included)
Japan domestic retail price. Our price may differ.
Shipping & Authenticity
- Brand new, 100% authentic product from authorized Japanese retailers
- Ships from Japan with tracking number
- Full manufacturer warranty included
- Delivery: 5-14 business days worldwide
Original: $11,422.49
-65%$11,422.49
$3,997.87More Images





OMEGA 310.23.42.50.02.001 Speedmaster Moonwatch Professional 42 mm, steel ‑ Moonshine™
Product Overview
The "Speedmaster Moonwatch" is one of the most iconic models in the world. It is a legendary chronograph worn by astronauts during all six lunar landing missions, symbolizing Omega's pioneering spirit. The bi-colored model features a 42mm stainless steel and 18K Moonshine™ gold case, with sapphire crystal glass on the front and case back. Inspired by the design of the fourth generation "Speedmaster" worn on the moon, it has an asymmetric case and a black ceramic bezel ring that includes the famous "Dot Over 90" tachymetric scale, crafted using Omega's Ceragold™ technology. The sun-brushed silver-white "step" dial showcases the Omega logo and indices, 18K Moonshine™ gold hands, and sub-dials in galvanic 18K Moonshine™ gold for the small seconds, 30-minute counter, and 12-hour counter. It comes with a brown alligator strap and is powered by the Omega Co-Axial Master Chronometer Caliber 3861.
Specifications
| Brand | OMEGA |
| Reference | 310.23.42.50.02.001 |
| Collection | Speedmaster |
| Movement | Manual |
| Case Material | steel ‑ Moonshine™ gold |
| Case Diameter | 42.0 mm |
| Case Thickness | 13.18 mm |
| Dial Color | Silver |
| Crystal | Scratch‑resistant sapphire crystal with anti‑reflective treatment inside |
| Gender | Men |
Retail Price
¥1,848,000 (Tax included)
Japan domestic retail price. Our price may differ.
Shipping & Authenticity
- Brand new, 100% authentic product from authorized Japanese retailers
- Ships from Japan with tracking number
- Full manufacturer warranty included
- Delivery: 5-14 business days worldwide
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Overview
The "Speedmaster Moonwatch" is one of the most iconic models in the world. It is a legendary chronograph worn by astronauts during all six lunar landing missions, symbolizing Omega's pioneering spirit. The bi-colored model features a 42mm stainless steel and 18K Moonshine™ gold case, with sapphire crystal glass on the front and case back. Inspired by the design of the fourth generation "Speedmaster" worn on the moon, it has an asymmetric case and a black ceramic bezel ring that includes the famous "Dot Over 90" tachymetric scale, crafted using Omega's Ceragold™ technology. The sun-brushed silver-white "step" dial showcases the Omega logo and indices, 18K Moonshine™ gold hands, and sub-dials in galvanic 18K Moonshine™ gold for the small seconds, 30-minute counter, and 12-hour counter. It comes with a brown alligator strap and is powered by the Omega Co-Axial Master Chronometer Caliber 3861.
Specifications
| Brand | OMEGA |
| Reference | 310.23.42.50.02.001 |
| Collection | Speedmaster |
| Movement | Manual |
| Case Material | steel ‑ Moonshine™ gold |
| Case Diameter | 42.0 mm |
| Case Thickness | 13.18 mm |
| Dial Color | Silver |
| Crystal | Scratch‑resistant sapphire crystal with anti‑reflective treatment inside |
| Gender | Men |
Retail Price
¥1,848,000 (Tax included)
Japan domestic retail price. Our price may differ.
Shipping & Authenticity
- Brand new, 100% authentic product from authorized Japanese retailers
- Ships from Japan with tracking number
- Full manufacturer warranty included
- Delivery: 5-14 business days worldwide



















