Side by side

Halios Seaforth IVvsHorage Supersede Dual Time

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
Supersede Dual Time
HorageSupersede Dual Time
MSRP $6,710

At a glance

14 of 29 specs differ
Diameter
Seaforth IV40mm
Supersede Dual Time39.5mm
Power Reserve
Seaforth IV40h
Supersede Dual Time72h
Water Resistance
Seaforth IV200m
Supersede Dual Time200m
MSRP
Seaforth IV$765
Supersede Dual Time$6,710

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
39.5mm
Thickness
12.4mm
9.85mm
Lug-to-Lug
46.5mm
46.29mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel

Crystal & Dial

4 specs
Crystal
Sapphire (double-domed)
Sapphire
AR Coating
Inner
No
Dial Color
Blue
Denim Blue
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW200-2
Horage K2
Power Reserve
40h
72h
Complications
None
Dual Time

Pricing

1 specs
MSRP
$765
$6,710

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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.

Horage Supersede Dual Time

The Horage Supersede Dual Time is widely praised for its technically impressive, 98% in-house micro-rotor GMT movement, thin 10mm case, and 39.5mm size, along with excellent finishing and a comfortable bracelet. Owners also note its robust 200m water resistance and 904L steel construction. Some reviewers find the GMT sub-dial illegible, and one owner reported a bezel alignment issue requiring repair, while another flagged the date setting as potentially confusing. The $8,000 price point is considered high by some, though others view it as exceptional value for the movement and build quality. On balance, owners and reviewers rate the Horage Supersede Dual Time highly for its innovative micro-rotor GMT movement and high level of finishing at its price point.

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