Side by side

Halios Seaforth IVvsMarloe Watch Company Motorsport 25

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
Motorsport 25
Marloe Watch CompanyMotorsport 25
MSRP $380

At a glance

14 of 29 specs differ
Diameter
Seaforth IV40mm
Motorsport 2541mm
Power Reserve
Seaforth IV40h
Motorsport 2540h
Water Resistance
Seaforth IV200m
Motorsport 25100m
MSRP
Seaforth IV$765
Motorsport 25$380

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
40mm
41mm
Thickness
12.4mm
11.1mm
Lug-to-Lug
46.5mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire (double-domed)
Sapphire
AR Coating
Inner
Yes
Dial Color
Blue
Lume
None
Natulite

Movement

3 specs
Caliber
Sellita SW200-2
Miyota 8N24
Power Reserve
40h
40h
Jewels
25
21

Pricing

1 specs
MSRP
$765
$380

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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.

Marloe Watch Company Motorsport 25

Owners praise the Marloe Watch Company Motorsport 25 for its F1-inspired design, excellent finishing, and great lume, noting a fantastic unboxing experience and value at around £399/$800. One owner dislikes the nylon strap for obscuring the display caseback and finds the polished case prone to fingerprints, while rating the Miyota 8N24 movement a 3/5. Overall, owners rate the Marloe Watch Company Motorsport 25 highly for its design and finishing at the price point.

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