Omega Speedmaster 125
The Omega Speedmaster 125 is a distinctive and historically significant timepiece, celebrated for its unique design and connection to space exploration. Launched in 1973 to commemorate Omega’s 125th anniversary, it was the first automatic chronograph to be certified for use in space. The watch features a bold case design, a tachymetric scale, and a chronograph function powered by the Caliber 1040 movement. Its vintage appeal and limited production run make it a coveted piece among collectors.
Key specifications:
- Case Diameter: 41.5 mm
- Movement: Omega Caliber 1040 automatic chronograph
- Water Resistance: 50 meters
- Material: Stainless steel
- Bracelet: Stainless steel with a unique integrated design
Pricing for the Omega Speedmaster 125 typically ranges from $4,000 to $10,000 depending on condition, rarity, and included documentation. Vintage models in pristine condition or with original packaging may command higher prices.
Investment Value: 8/10
The Omega Speedmaster 125 is a solid investment due to its historical significance and limited production, which can lead to increased value over time, especially in well-preserved condition.
Pre-Owned Pricing: 7/10
Pre-owned prices vary widely based on condition and market demand. Generally, they remain accessible compared to other luxury chronographs, making them a reasonable option for collectors.
Reliability: 9/10
Omega is renowned for its craftsmanship, and the Speedmaster 125 is no exception. The Caliber 1040 movement is reliable and robust, ensuring longevity with proper care.
Wow Factor: 8/10
The Speedmaster 125 stands out due to its unique design and space heritage. Its bold aesthetic and historical significance add to its appeal, making it a conversation starter among watch enthusiasts.
In Tokyo, Japan, the Omega Speedmaster 125 is relatively popular among watch collectors and enthusiasts due to the city's rich culture of luxury goods and horology. The demand for vintage and unique timepieces is high, with many retailers catering to this market.
To find the Omega Speedmaster 125 in Tokyo, consider visiting authorized Omega dealers such as the Omega Boutique in Ginza and other luxury watch boutiques in the area. Additionally, high-end resale shops like Jack Road and Chrono24 Japan often have a selection of pre-owned models. Local auction houses and watch fairs in Tokyo can also be excellent venues to discover this unique timepiece.
When searching for the Omega Speedmaster 125, familiarize yourself with the condition and authenticity of the watch, and consider reaching out to other collectors through forums or local watch clubs for recommendations on trusted sellers and dealers in the city.
Frequently Asked Questions
How much does the Omega Speedmaster 125 cost?
Pricing for the Omega Speedmaster 125 varies based on condition, completeness of box and papers, and current market demand. See the Pricing and Market Value section above for current retail and pre-owned ranges.
Is the Omega Speedmaster 125 a good investment?
Resale value depends on the brand's market position, the model's collectibility, and the condition of the specific piece. Our investment ranking above gives a snapshot, but consult a professional appraiser before treating any watch as a financial asset.
What movement does the Speedmaster 125 use?
This model runs the Omega caliber 1041 Small Seconds Minutes Additional 24 Hour Hand (fixed) | Date | Chronograph | Chronometer movement.
How do I authenticate a pre-owned Omega watch?
Verify the reference number (ST 378.0801), check serial numbers against brand records, inspect the movement against known photos, and request service history. Authorized dealers and brand boutiques can confirm authenticity for a fee. Use our evaluation tool for a starting point.
What should come with this watch
A complete pre-owned set should include all of the following. Missing items typically reduce resale value 10-25%.
Service intervals and cost
Speedmaster Professional, Co-Axial chronograph. Independent watchmakers typically charge 30-50% less for the same service but may not have access to genuine Omega parts. Service includes movement overhaul, gasket replacement, and case polishing (refusable).

