Omega Revives the Speedmaster CK 2998 "First Omega in Space" with Modern Movement
Omega has revived the iconic Speedmaster CK 2998, the watch that earned the nickname "The First OMEGA in Space" when astronaut Walter "Wally" Schirra wore it during the Sigma 7 mission of the Mercury program on October 3, 1962. The updated model combines vintage-inspired design elements with Omega's latest movement technology.
Historical Significance
First released in 1959 as the second generation of the Speedmaster family, the CK 2998 became a symbol of innovation and adventure. The watch gained legendary status when Schirra wore it during his historic spaceflight, marking the beginning of Omega's enduring legacy in space exploration.
The original CK 2998 was distinguished by its slender Alpha hands, symmetrical case, and dark bezel — a stark contrast from its predecessor, the 1957 Speedmaster. These design elements have been faithfully preserved in the 2024 revival.
Vintage Design Details
The updated models maintain the 1959 styling with a symmetrical 39.70mm polished-brushed stainless steel case. The iconic dark bezel, now crafted from black aluminium, features the signature "Dot Over Ninety" on the tachymeter scale — a hallmark of the original Speedmaster series.
A key design feature is the sapphire crystal, shaped to resemble the original hesalite design, giving the watch a nostalgic, vintage aesthetic. The gray-blue CVD-coated dial echoes the look of certain CK 2998 models produced in the 1960s, with vintage Super-LumiNova-filled Alpha hands and a white varnished central seconds hand.
Technical Specifications
| Specification | Details |
|---|---|
| Case Size | 39.7mm |
| Movement | Manual-winding Co-Axial Master Chronometer Calibre 3861 |
| Power Reserve | 50 hours |
| Water Resistance | 50 meters |
| Dial | Gray-blue CVD-coated with sunburst finish |
| Crystal | Sapphire shaped to resemble original hesalite |
Modern Movement Technology
While the exterior pays homage to the 1959 original, the internal engineering is thoroughly modern. The Co-Axial Master Chronometer Calibre 3861 represents the latest evolution of Omega's movement technology, ensuring superior precision, magnetic resistance, and overall performance.
According to Revolution Watch, "This caliber draws from the historic Calibre 321 that powered the original Speedmaster models" — creating a direct link between the watch's heritage and its contemporary engineering.
Available Configurations
The revival comes in three configurations:
- On a stainless steel bracelet with "flat links" and OMEGA's comfort release adjustment system
- On a black leather strap
- On a brown leather strap
Each watch is presented in a special box, complete with an exclusive "Legendary Moonwatch" leaflet.
Frequently Asked Questions
What makes the CK 2998 historically significant?
The CK 2998 was worn by NASA astronaut Wally Schirra during the Sigma 7 mission on October 3, 1962, making it the first Omega watch worn in space — predating the Moon landings by seven years.
Is the sapphire crystal actually hesalite?
No, the crystal is sapphire but has been specially shaped to resemble the original hesalite design, providing the vintage aesthetic with modern scratch resistance.
How does the Calibre 3861 compare to the original movement?
The Calibre 3861 is a significant upgrade, featuring Co-Axial escapement, METAS certification, and magnetic resistance to 15,000 Gauss — technologies that were not available when the original CK 2998 was produced.
According to Revolution Watch, "The original space-trotting Omega Speedmaster has made a remarkable return to production. This updated model is now equipped with OMEGA's Co-Axial Master Chronometer caliber 3861, a cult-favorite dial color, and a vintage-styled sapphire crystal."
Learn more about the Speedmaster's space heritage in our Speedmaster Space History Guide or explore Collecting Vintage Omega Watches.