Side by side

Halios Seaforth IVvsCWC 1980 RN Divers Automatic Re-Issue Watch

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
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.

CWC 1980 RN Divers Automatic Re-Issue Watch

The CWC 1980 RN Divers Automatic Re-Issue Watch is widely praised for its faithful recreation of vintage details, including its dial layout with markers touching the chapter ring and pointed crown guards. Owners and reviewers note its reasonable size and the original minute hand design. However, the lume is a point of contention: some find the "faux patina" tint too gold and glossy, while others specifically criticize the mismatched lume color between hands and hour markers, with the hour marker lume described as overly shiny and convex. On balance, the CWC 1980 RN Divers Automatic Re-Issue Watch is highly regarded for its authentic vintage aesthetic and wearability, despite mixed opinions on the lume application.

From video reviewers

The watch's accurate movement is a notable strength. A potential weakness is its relatively high price point. Reviewers disagree on the watch's water-resistance, with one reviewer suggesting it could be improved and the other not mentioning any issues with water-resistance.

At a glance

10 of 29 specs differ
Diameter
Seaforth IV40mm
1980 RN Divers Automatic Re-Issue Watch41mm
Power Reserve
Seaforth IV40h
1980 RN Divers Automatic Re-Issue Watch40h
Water Resistance
Seaforth IV200m
1980 RN Divers Automatic Re-Issue Watch300m
MSRP
Seaforth IV$765
1980 RN Divers Automatic Re-Issue Watch$2,458

Full specifications

Case

5 specs
Diameter
40mm
41mm
Thickness
12.4mm
12.7mm
Lug-to-Lug
46.5mm
47mm
Material
Titanium
Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

3 specs
Crystal
Sapphire (double-domed)
Sapphire
Dial Color
Blue
1980 RN Divers Automatic Re-Issue Watch
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
Sellita SW200-1
ETA 2824-2

Pricing

1 specs
MSRP
$765
$2,458
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