Side by side

Halios Seaforth IVvsOrient SK Diver Retro (Revival)

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
SK Diver Retro (Revival)
OrientSK Diver Retro (Revival)
MSRP $325

At a glance

17 of 29 specs differ
Diameter
Seaforth IV40mm
SK Diver Retro (Revival)41.7mm
Power Reserve
Seaforth IV40h
SK Diver Retro (Revival)40h
Water Resistance
Seaforth IV200m
SK Diver Retro (Revival)50m
MSRP
Seaforth IV$765
SK Diver Retro (Revival)$325

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
40mm
41.7mm
Thickness
12.4mm
12.6mm
Lug-to-Lug
46.5mm
46.2mm
Lug Width
20mm
18mm
Material
Titanium
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

5 specs
Crystal
Sapphire (double-domed)
Mineral
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Gold
Indices
Applied

Movement

4 specs
Caliber
Sellita SW200-2
F6922
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Day-date

Pricing

1 specs
MSRP
$765
$325

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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.

Orient SK Diver Retro (Revival)

Owners widely praise the Orient SK Diver Retro (Revival) for its affordable, retro-cool, asymmetrical case design and interior rotating bezel. However, reviewers and owners alike flag the folded link bracelet as a significant detractor, describing it as "jangly" and of poor quality. Concerns are also raised about its weak lume and 50-meter water resistance, rendering it unsuitable as a true diver. The movement's lack of hand-winding and hacking is noted, and some find the watch's design polarizing, with lugs appearing on separate planes, leading some to feel it "radiates 'cheap watch'". On balance, owners value the Orient SK Diver Retro (Revival) for its unique vintage aesthetic and accessible price point, despite significant drawbacks in bracelet quality and water resistance.

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