Certina DS Action Diver 40.5mm Titanium vs Omega Seamaster Diver 300M Titanium-Tantalum (LE)
The Certina DS Action Diver 40.5mm Titanium and the Omega Seamaster Diver 300M Titanium-Tantalum (LE) are both titanium diver watches. This is a side-by-side of their case size, weight, titanium grade, movement, water resistance, and price, drawn from the verified specs in the Titanium Field Guide.
| CertinaDS Action Diver 40.5mm Titanium | OmegaSeamaster Diver 300M Titanium-Tantalum (LE) | |
|---|---|---|
| Price | $1,060 | – |
| Case diameter | 40.5 mm | 42.0 mm |
| Thickness | 14.1 mm | – |
| Lug-to-lug | – | – |
| Water resistance | 300 m | 300 m |
| Weight | – | – |
| Titanium grade | Titanium (grade undisclosed) | Grade 2 |
| Surface treatment | Brushed | Brushed |
| Movement | Automatic | Automatic (Master Chronometer, METAS) |
| Power reserve | 80 h | 55 h |
| Complications | Date | Date |
| Crystal | Sapphire, AR coated | Sapphire, AR coated |
| Bracelet / strap | Titanium bracelet | Titanium bracelet (tantalum and Sedna gold links) |
| Origin | Switzerland | Switzerland |
| Confidence | High | High |
Full details: Certina DS Action Diver 40.5mm Titanium · Omega Seamaster Diver 300M Titanium-Tantalum (LE)
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