Halios Seaforth vs Squale 1521
Both are dive watches in the upper tier — here's how the specs differ and which to pick.
| Spec | Halios Seaforth | Squale 1521 |
|---|---|---|
| Movement | Automatic | Automatic |
| Water resistance | 200m | 300m |
| Case size | 41mm | 42mm |
| Crystal | sapphire | sapphire |
| Style | Dive | Dive |
| Price tier | Upper | Upper |
Which should you buy?
- the Squale 1521 takes more water (300m) — the one to pick if you actually swim or dive
- the Halios Seaforth wears 41mm vs the Squale 1521's 42mm — choose by wrist size
Where to buy
Check the Halios Seaforth price on Amazon →
Check the Squale 1521 price on Amazon →
FAQ
What's the difference between the Halios Seaforth and the Squale 1521?
Both are dive watches in the upper tier. The Halios Seaforth is automatic, 200m water resistance, 41mm, sapphire crystal; the Squale 1521 is automatic, 300m water resistance, 42mm, sapphire crystal.
Which has better water resistance, the Halios Seaforth or the Squale 1521?
The Squale 1521, rated 300m, versus 200m on the other. Pick 100m or higher for swimming and 200m+ for diving.
Which is better value, the Halios Seaforth or the Squale 1521?
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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