Seiko Prospex Willard SPB153 vs Seiko Prospex Monster SRPD25
Both are dive watches in the mid tier — here's how the specs differ and which to pick.
| Spec | Seiko Prospex Willard SPB153 | Seiko Prospex Monster SRPD25 |
|---|---|---|
| Movement | Automatic | Automatic |
| Water resistance | 200m | 200m |
| Case size | 43mm | 42mm |
| Crystal | sapphire | hardlex |
| Style | Dive | Dive |
| Price tier | Mid | Mid |
Which should you buy?
- the Seiko Prospex Willard SPB153 has a sapphire crystal — more scratch-resistant for daily wear
Where to buy
Check the Seiko Prospex Willard SPB153 price on Amazon →
Check the Seiko Prospex Monster SRPD25 price on Amazon →
FAQ
What's the difference between the Seiko Prospex Willard SPB153 and the Seiko Prospex Monster SRPD25?
Both are dive watches in the mid tier. The Seiko Prospex Willard SPB153 is automatic, 200m water resistance, 43mm, sapphire crystal; the Seiko Prospex Monster SRPD25 is automatic, 200m water resistance, 42mm, hardlex crystal.
Which is better value, the Seiko Prospex Willard SPB153 or the Seiko Prospex Monster SRPD25?
Both sit in the mid tier, so it comes down to movement, water resistance and case size — see the spec table above.
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