Halios Seaforth IV (Titanium)
The Halios Seaforth IV (Titanium) is a current-production diver watch with a titanium (grade undisclosed) case. It is priced under the $1,199 median for the category.

- Type
- Diver
- Case diameter
- 40.0 mm
- Thickness
- 12.4 mm
- Lug-to-lug
- 46.5 mm
- Origin
- Canada
- Movement
- Automatic
- Caliber
- Sellita SW200-1
- Power reserve
- ~38 h
- Complications
- Time only
- Colour
- Grey
- Surface treatment
- None (brushed)
- Caseback
- Titanium
- Nickel-free
- No (steel contact)
- Bracelet / strap
- Titanium (steel clasp) or rubber
- Crystal
- Double-domed box sapphire, AR coated
- Display back
- No
- Dial
- Blue, plum, yellow, pink, black, and grey colourways
- Dial colours
- Black Grey Blue Yellow Salmon Purple
- Lume
- Globolight + Super-LumiNova
- Availability
- Offered
- Status
- Current
- Not published
- Reference, Weight, Hardness, Construction, Matching bracelet
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Frequently asked questions
Is the Halios Seaforth IV (Titanium) nickel-free?
No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.
What is the case material of the Halios Seaforth IV (Titanium)?
The Halios Seaforth IV (Titanium) has a titanium (grade undisclosed) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.
What size is the Halios Seaforth IV (Titanium)?
It is 40.0 mm in diameter, 12.4 mm thick, 46.5 mm lug to lug, and water resistant to 200 m.
How much does the Halios Seaforth IV (Titanium) cost, and is it available?
It is current-production and lists from $900.
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