Side by side

Halios Seaforth IVvsZelos Blacktip 200m Ti

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
Blacktip 200m Ti
ZelosBlacktip 200m Ti
MSRP $599

At a glance

7 of 29 specs differ
Diameter
Seaforth IV40mm
Blacktip 200m Ti41mm
Power Reserve
Seaforth IV40h
Blacktip 200m Ti40h
Water Resistance
Seaforth IV200m
Blacktip 200m Ti200m
MSRP
Seaforth IV$765
Blacktip 200m Ti$599

Full specifications

Case

3 specs
Diameter
40mm
41mm
Thickness
12.4mm
12mm
Lug-to-Lug
46.5mm
41mm

Crystal & Dial

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

Movement

1 specs
Caliber
Sellita SW200-2
Miyota 9015

Pricing

1 specs
MSRP
$765
$599

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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.

Zelos Blacktip 200m Ti

Owners widely praise the Zelos Blacktip 200m Ti for its value, titanium construction, and unique dial options, with many appreciating its comfortable 41mm size and angled lugs. The Miyota 9015 movement is noted for its dual lume and smooth winding, while the bezel action is described as having firm clicks with a slight return. Some owners find the metal bracelet uncomfortable, preferring alternative straps, and one dislikes the font used on the GMT variant. On balance, owners rate the Zelos Blacktip 200m Ti highly for its striking design and comfortable wearability at its price point.

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