If you are shopping for a fake Omega Seamaster Diver 300 210, you are looking at a replica of the modern Seamaster Diver 300M, the reference 210.xx family that Omega introduced in 2018. It is one of the most requested dive-watch replicas because the original combines a wave-pattern ceramic dial, a ceramic bezel insert and a helium escape valve in a 42mm steel case. This guide covers what the 210 generation includes and what to inspect before you buy.
Key Features
- 42mm stainless steel case with the signature twisted lugs and lyre-shaped profile
- Wave-pattern ceramic dial with applied markers and skeleton hands
- Unidirectional dive bezel with a ceramic insert and white scale
- Helium escape valve at 10 o'clock, matching the genuine layout
- Sapphire crystal with anti-reflective coating
- Screw-down crown and caseback rated for 300 meters of water resistance
- Choice of steel bracelet, rubber strap or mesh "Milanese" style
- Automatic movement with sweeping seconds and a date window at 6 o'clock
Materials and Specifications
Most builds use 316L stainless steel for the case and bracelet, with solid links and a signed clasp. The bezel insert is ceramic, which resists scratching far better than aluminum. Dials are ceramic or lacquered and carry the printed wave texture, while hands and markers are filled with luminous compound. Case diameter is roughly 42mm, thickness about 13.5mm, and lug width 20mm, so most aftermarket straps fit. Movement options range from Japanese automatic to Swiss-style automatic clones, so confirm which one is fitted before ordering.
Shipping and Returns
Orders usually ship within one to two business days in discreet, unbranded packaging. Tracking is provided and delivery generally takes one to three weeks depending on destination. Returns are accepted on unworn watches in original condition within the stated window, so keep the packaging until you have inspected the watch and contact support before sending anything back.
Does the 210 generation look different from older Seamaster replicas?
Yes. The 210 family moved to a ceramic wave dial, a slimmer bezel and a redesigned helium valve, so it looks noticeably more modern than earlier 2531-era replicas.
What should I check first when the watch arrives?
Check bezel alignment at 12 o'clock, the date change and the crown threads, then confirm the lume and bracelet screws before wearing it in water.
Can I wear it swimming?
If the caseback and crown are properly sealed and the gaskets are intact, light swimming is generally fine, but have any replica pressure-tested before diving.