Mido Ocean Star 200C vs Seiko Prospex Sumo SPB103
Both are dive watches in the upper tier — here's how the specs differ and which to pick.
| Spec | Mido Ocean Star 200C | Seiko Prospex Sumo SPB103 |
|---|---|---|
| Movement | Automatic | Automatic |
| Water resistance | 200m | 200m |
| Case size | 42.5mm | 45mm |
| Crystal | sapphire | sapphire |
| Style | Dive | Dive |
| Price tier | Upper | Upper |
Which should you buy?
- the Mido Ocean Star 200C wears 42.5mm vs the Seiko Prospex Sumo SPB103's 45mm — choose by wrist size
Where to buy
Check the Mido Ocean Star 200C price on Amazon →
Check the Seiko Prospex Sumo SPB103 price on Amazon →
FAQ
What's the difference between the Mido Ocean Star 200C and the Seiko Prospex Sumo SPB103?
Both are dive watches in the upper tier. The Mido Ocean Star 200C is automatic, 200m water resistance, 42.5mm, sapphire crystal; the Seiko Prospex Sumo SPB103 is automatic, 200m water resistance, 45mm, sapphire crystal.
Which is better value, the Mido Ocean Star 200C or the Seiko Prospex Sumo SPB103?
Both sit in the upper tier, so it comes down to movement, water resistance and case size — see the spec table above.
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