Casio Duro MDV106 (Marlin) vs Steinhart Ocean One
Both are dive watches — here's how the specs differ and which to pick.
| Spec | Casio Duro MDV106 (Marlin) | Steinhart Ocean One |
|---|---|---|
| Movement | Quartz | Automatic |
| Water resistance | 200m | 300m |
| Case size | 44mm | 42mm |
| Crystal | mineral | sapphire |
| Style | Dive | Dive |
| Price tier | Entry | Mid |
Which should you buy?
- the Steinhart Ocean One is mechanical (automatic) for the enthusiast feel and no battery; the Casio Duro MDV106 (Marlin) is quartz for accuracy and low maintenance
- the Steinhart Ocean One takes more water (300m) — the one to pick if you actually swim or dive
- the Steinhart Ocean One has a sapphire crystal — more scratch-resistant for daily wear
- the Casio Duro MDV106 (Marlin) sits in the lower price tier (Entry) if budget leads
Where to buy
Check the Casio Duro MDV106 (Marlin) price on Amazon →
Check the Steinhart Ocean One price on Amazon →
FAQ
What's the difference between the Casio Duro MDV106 (Marlin) and the Steinhart Ocean One?
Both are dive watches. The Casio Duro MDV106 (Marlin) is quartz, 200m water resistance, 44mm, mineral crystal; the Steinhart Ocean One is automatic, 300m water resistance, 42mm, sapphire crystal.
Which has better water resistance, the Casio Duro MDV106 (Marlin) or the Steinhart Ocean One?
The Steinhart Ocean One, rated 300m, versus 200m on the other. Pick 100m or higher for swimming and 200m+ for diving.
Which is better value, the Casio Duro MDV106 (Marlin) or the Steinhart Ocean One?
The Casio Duro MDV106 (Marlin) is the lower-priced tier; the other steps up in build for more money — confirm both live prices at the retailer.
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