Squale 1521 vs Marathon GSAR
Both are dive watches in the upper tier — here's how the specs differ and which to pick.
| Spec | Squale 1521 | Marathon GSAR |
|---|---|---|
| Movement | Automatic | Automatic |
| Water resistance | 300m | 300m |
| Case size | 42mm | 41mm |
| Crystal | sapphire | sapphire |
| Style | Dive | Dive |
| Price tier | Upper | Upper |
Which should you buy?
- the Squale 1521 wears 42mm vs the Marathon GSAR's 41mm — choose by wrist size
Where to buy
Check the Squale 1521 price on Amazon →
Check the Marathon GSAR price on Amazon →
FAQ
What's the difference between the Squale 1521 and the Marathon GSAR?
Both are dive watches in the upper tier. The Squale 1521 is automatic, 300m water resistance, 42mm, sapphire crystal; the Marathon GSAR is automatic, 300m water resistance, 41mm, sapphire crystal.
Which is better value, the Squale 1521 or the Marathon GSAR?
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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