Certina DS Action Diver 38mm Titanium vs Yema Superman Titanium (CMM.11)
The Certina DS Action Diver 38mm Titanium and the Yema Superman Titanium (CMM.11) 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 38mm Titanium | YemaSuperman Titanium (CMM.11) | |
|---|---|---|
| Price | $1,100 | $2,090 |
| Case diameter | 38.0 mm | 38.5 mm |
| Thickness | 13.2 mm | – |
| Lug-to-lug | – | – |
| Water resistance | 300 m | 300 m |
| Weight | 86 g (w/ bracelet) | 95 g (w/ bracelet) |
| Titanium grade | Grade 2 | Grade 2 |
| Surface treatment | Brushed | None; ceramic bezel; bezel-lock |
| Movement | Automatic | Automatic (in-house) |
| Power reserve | 80 h | 70 h |
| Complications | Date | Date |
| Crystal | Domed sapphire, AR coated | Double-domed sapphire, AR coated |
| Bracelet / strap | Titanium bracelet (quick-release) | Titanium 'scales' bracelet or FKM rubber |
| Origin | Switzerland | France |
| Confidence | High | High |
Full details: Certina DS Action Diver 38mm Titanium · Yema Superman Titanium (CMM.11)
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