Side by side

Halios Seaforth IVvsSugess Seakors Tourbillon SE8007

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
Seakors Tourbillon SE8007
SugessSeakors Tourbillon SE8007
MSRP $1,199

At a glance

14 of 29 specs differ
Diameter
Seaforth IV40mm
Seakors Tourbillon SE800741mm
Power Reserve
Seaforth IV40h
Seakors Tourbillon SE800740h
Water Resistance
Seaforth IV200m
Seakors Tourbillon SE800750m
MSRP
Seaforth IV$765
Seakors Tourbillon SE8007$1,199

Full specifications

Case

8 specs
Category
Diver
Chronograph
Diameter
40mm
41mm
Thickness
12.4mm
11mm
Lug-to-Lug
46.5mm
46mm
Lug Width
20mm
11mm
Material
Titanium
Stainless Steel/Rose Gold
Water Resistance
200m
50m
Caseback
Solid
Display

Crystal & Dial

2 specs
Crystal
Sapphire (double-domed)
Sapphire
Dial Color
Blue
Black

Movement

3 specs
Caliber
Sellita SW200-2
ST8007
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Day-date, Power reserve indicator, Date

Pricing

1 specs
MSRP
$765
$1,199

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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.

Sugess Seakors Tourbillon SE8007

Owners widely praise the Sugess Seakors Tourbillon for its attractive dial and case finishing, along with the value offered by its functional flying tourbillon. One owner reports the Seagull ST8007 movement is reliable, running at -2s/day or +5s/day. However, the 24-hour complication is considered questionable, and some dust and oil are visible under magnification. With 5ATM water resistance and no lume, it is not suited for demanding activities. On balance, owners rate the Sugess Seakors Tourbillon highly for its impressive tourbillon complication and design at its price point.

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