
OMEGA 310.55.42.50.13.001 Speedmaster Moonwatch Professional 42 mm, Sedna™ gold on Sed
Product Overview
The "Speedmaster Moonwatch" is one of the most iconic models in the world. It is a legendary chronograph that has been carried on all six lunar landing missions and symbolizes Omega's adventurous pioneering spirit. This 42mm Moonwatch, made of 18K Sedna™ gold, comes with a bracelet composed of five arch-shaped links and features sapphire crystal glass on both the front and case back. Inspired by the design of the fourth generation Speedmaster worn on the moon, this model features a bezel set with diamonds and a stepped brown step dial with an asymmetric case. It is equipped with the Omega Co-Axial Master Chronometer Caliber 3861, which includes a central chronograph seconds hand, a small seconds subdial, a 30-minute counter, and a 12-hour counter.
Specifications
| Brand | OMEGA |
| Reference | 310.55.42.50.13.001 |
| Collection | Speedmaster |
| Movement | Manual |
| Case Material | Sedna™ gold |
| Case Diameter | 42.0 mm |
| Case Thickness | 13.33 mm |
| Dial Color | Brown |
| Crystal | Scratch‑resistant sapphire crystal with anti‑reflective treatment inside |
| Strap/Bracelet | Sedna™ gold |
| Gender | Men |
Retail Price
¥8,118,000 (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
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OMEGA 310.55.42.50.13.001 Speedmaster Moonwatch Professional 42 mm, Sedna™ gold on Sed
Product Overview
The "Speedmaster Moonwatch" is one of the most iconic models in the world. It is a legendary chronograph that has been carried on all six lunar landing missions and symbolizes Omega's adventurous pioneering spirit. This 42mm Moonwatch, made of 18K Sedna™ gold, comes with a bracelet composed of five arch-shaped links and features sapphire crystal glass on both the front and case back. Inspired by the design of the fourth generation Speedmaster worn on the moon, this model features a bezel set with diamonds and a stepped brown step dial with an asymmetric case. It is equipped with the Omega Co-Axial Master Chronometer Caliber 3861, which includes a central chronograph seconds hand, a small seconds subdial, a 30-minute counter, and a 12-hour counter.
Specifications
| Brand | OMEGA |
| Reference | 310.55.42.50.13.001 |
| Collection | Speedmaster |
| Movement | Manual |
| Case Material | Sedna™ gold |
| Case Diameter | 42.0 mm |
| Case Thickness | 13.33 mm |
| Dial Color | Brown |
| Crystal | Scratch‑resistant sapphire crystal with anti‑reflective treatment inside |
| Strap/Bracelet | Sedna™ gold |
| Gender | Men |
Retail Price
¥8,118,000 (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 that has been carried on all six lunar landing missions and symbolizes Omega's adventurous pioneering spirit. This 42mm Moonwatch, made of 18K Sedna™ gold, comes with a bracelet composed of five arch-shaped links and features sapphire crystal glass on both the front and case back. Inspired by the design of the fourth generation Speedmaster worn on the moon, this model features a bezel set with diamonds and a stepped brown step dial with an asymmetric case. It is equipped with the Omega Co-Axial Master Chronometer Caliber 3861, which includes a central chronograph seconds hand, a small seconds subdial, a 30-minute counter, and a 12-hour counter.
Specifications
| Brand | OMEGA |
| Reference | 310.55.42.50.13.001 |
| Collection | Speedmaster |
| Movement | Manual |
| Case Material | Sedna™ gold |
| Case Diameter | 42.0 mm |
| Case Thickness | 13.33 mm |
| Dial Color | Brown |
| Crystal | Scratch‑resistant sapphire crystal with anti‑reflective treatment inside |
| Strap/Bracelet | Sedna™ gold |
| Gender | Men |
Retail Price
¥8,118,000 (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



















