Omega Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces
The Omega Seamaster Diver 300M Master Co-Axial 42 is a highly regarded timepiece known for its robust design and advanced watchmaking technology. This model is particularly notable for its connection to the Swiss Armed Forces, offering both style and functionality. The watch features a stainless steel case, a ceramic bezel, and a helium escape valve, making it ideal for diving enthusiasts. The Master Co-Axial movement ensures precision, while the wave-patterned dial adds a distinctive touch.
Key details of the Omega Seamaster Diver 300M Master Co-Axial 42:
- Case Size: 42mm
- Movement: Omega Co-Axial Master Chronometer Caliber 8800
- Water Resistance: 300 meters
- Features: Helium escape valve, date function, anti-magnetic properties
- Strap: Stainless steel bracelet or rubber strap options
Pricing for the Omega Seamaster Diver 300M Master Co-Axial 42 typically ranges from $5,200 to $7,000 for new models, depending on the specific configuration and retailer. Pre-owned models can often be found for between $4,000 and $5,500, depending on condition and age.
Ranking Criteria:
- Investment Value: 8/10 - This watch has a strong brand reputation and holds its value well over time, making it a solid investment.
- Pre-Owned Pricing: 7/10 - The pre-owned market is active, with prices that can vary widely based on condition and demand.
- Reliability: 9/10 - Omega is known for its precision and durability, and the Co-Axial movement enhances the watch’s reliability.
- Wow Factor: 8/10 - The design, features, and brand heritage contribute to its striking appeal, making it a favorite among watch enthusiasts.
In Beverly Hills, CA, the Omega Seamaster Diver 300M Master Co-Axial 42 is quite popular, particularly among collectors and luxury watch enthusiasts. The local demand is high due to the city's affluent population and appreciation for luxury items.
To find this watch in Beverly Hills, you can visit authorized dealers such as Omega’s boutique in the Beverly Hills area or luxury retailers like Watches of Switzerland. Additionally, boutique stores like Westime or luxury resale shops such as The RealReal often carry pre-owned options. It’s advisable to check their inventory online or call ahead to confirm availability.
This mini-buying guide should help you navigate the options available in Beverly Hills and make an informed decision on acquiring the Omega Seamaster Diver 300M Master Co-Axial 42.
Frequently Asked Questions
How much does the Omega Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces cost?
Pricing for the Omega Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces 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 Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces 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 Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces use?
This model runs the Omega caliber 8806 Hours Minutes Seconds | Chronometer Co-Axial Escapement movement.
How do I authenticate a pre-owned Omega watch?
Verify the reference number (210.30.42.20.01.003), 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
Aqua Terra, Globemaster, Constellation. 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).

