Side by side

Halios Seaforth IVvsLinde Werdelin Oktopus Double Date 3DTP Carbon

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Seaforth IV
HaliosSeaforth IV
MSRP $765
Oktopus Double Date 3DTP Carbon
Linde WerdelinOktopus Double Date 3DTP Carbon
MSRP $19,048

At a glance

12 of 29 specs differ
Diameter
Seaforth IV40mm
Oktopus Double Date 3DTP Carbon44mm
Power Reserve
Seaforth IV40h
Oktopus Double Date 3DTP Carbon44h
Water Resistance
Seaforth IV200m
Oktopus Double Date 3DTP Carbon300m
MSRP
Seaforth IV$765
Oktopus Double Date 3DTP Carbon$19,048

Full specifications

Case

6 specs
Category
Diver
complication
Diameter
40mm
44mm
Thickness
12.4mm
15mm
Lug-to-Lug
46.5mm
46mm
Material
Titanium
Carbon
Water Resistance
200m
300m

Crystal & Dial

3 specs
Crystal
Sapphire (double-domed)
Sapphire
Dial Color
Blue
Black
Lume
None
Superluminova

Movement

2 specs
Caliber
Sellita SW200-2
Power Reserve
40h
44h

Pricing

1 specs
MSRP
$765
$19,048

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Halios Seaforth IV

Owners widely praise the Halios Sunburst Blue for its perfect 40mm size, stunning sunburst dial, and excellent lume, with one owner calling it Halios's best effort and a potential "Omega AT killer." The ETA 2824 movement is noted as running smoothly, and the watch is considered a great value with strong resale. Some owners desire larger sizes or different dial colors, and one reviewer found the Sinn 556i more versatile. The sapphire bezel is described as tall and flat, which is a point of contention for some. Overall, owners rate the Halios Sunburst Blue highly for its design, size, and value.

From video reviewers

The sunburst blue dial is a standout feature. Limited water resistance is a shared concern.

Linde Werdelin Oktopus Double Date 3DTP Carbon

The Linde Werdelin Oktopus Double Date 3DTP Carbon is noted for its unique, original design and high-quality case finishing, with a wearable size offering massive wrist presence and conversation-starting ability. Owners praise its 300m water resistance and perfect ceramic bezel. The watch features a 3DTP carbon case, a Dubois Dépraz caliber LW04 with large date apertures at 12 o'clock, and champagne-colored titanium screws and crown. Some find the cut-out big date numerals slightly hinder legibility, and its experimental dial design and lack of a rotating bezel are points of contention for traditionalists. Overall, owners and reviewers rate the Linde Werdelin Oktopus Double Date 3DTP Carbon highly for its distinctive design and robust build.

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