Omega Seamaster Diver 300M vs Rolex Submariner Date
The Omega Seamaster Diver 300M has a 2.3 mm longer lug-to-lug than the Rolex Submariner Date (49.9 mm vs 47.6 mm).
The Omega Seamaster Diver 300M has a 1 mm larger case than the Rolex Submariner Date (42 mm vs 41 mm).
The Omega Seamaster Diver 300M has a 1.1 mm thicker case than the Rolex Submariner Date (13.6 mm vs 12.5 mm).
On our fit model the Omega Seamaster Diver 300M suits 7"–8.25" wrists and the Rolex Submariner Date 6.75"–8", so the Rolex Submariner Date is the better choice for a smaller wrist.
Lug widths differ (20 mm vs 21 mm), so straps don't swap.
At US retail the Rolex Submariner Date costs $4,650 more ($11,350 vs $6,700).
On your wrist
Omega Seamaster Diver 300MIdeal fit
Rolex Submariner DateIdeal fit
Side by side
| Omega Seamaster Diver 300M | Rolex Submariner Date | |
|---|---|---|
| Reference | 210.30.42.20.01.001 | 126610LN |
| Case diameter | 42 mm | 41 mm |
| Lug-to-lug | 49.9 mm | 47.6 mm |
| Thickness | 13.6 mm | 12.5 mm |
| Lug width | 20 mm | 21 mm |
| Water resistance | 300 m | 300 m |
| Movement | Omega 8800 (automatic) | Rolex 3235 (automatic) |
| Power reserve | 55 hours | 70 hours |
| Crystal | sapphire | sapphire |
| Style | Dive | Dive |
| Retail (US) | $6,700 | $11,350 |