Casio Oceanus Manta OCW-S400 vs Citizen Attesa ACT Line (CB3040 / CB3045, Super Titanium)
The Casio Oceanus Manta OCW-S400 and the Citizen Attesa ACT Line (CB3040 / CB3045, Super Titanium) are both titanium other 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.
| CasioOceanus Manta OCW-S400 | CitizenAttesa ACT Line (CB3040 / CB3045, Super Titanium) | |
|---|---|---|
| Price | $760 | $638 |
| Case diameter | 41.3 mm | 39.0 mm |
| Thickness | 9.2 mm | 9.7 mm |
| Lug-to-lug | – | – |
| Water resistance | 100 m | 100 m |
| Weight | 79 g (w/ bracelet) | – |
| Titanium grade | Titanium (titanium carbide treatment) | Super Titanium (proprietary) |
| Surface treatment | Titanium carbide treated titanium | Duratect (DLC on CB3045) |
| Movement | Tough Solar, Multi-Band 6, Bluetooth | Eco-Drive radio-controlled (multi-band) |
| Power reserve | – | Solar (about 2 years power-save) |
| Complications | Date | Perpetual calendar, Worldtimer |
| Crystal | Sapphire | Sapphire |
| Bracelet / strap | Titanium | Super Titanium bracelet |
| Origin | Japan | Japan |
| Confidence | Medium | High |
Full details: Casio Oceanus Manta OCW-S400 · Citizen Attesa ACT Line (CB3040 / CB3045, Super Titanium)
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