Side by side

Halios Seaforth IVvsGrand Seiko SBGR299

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

Seaforth IV
HaliosSeaforth IV
MSRP $765
SBGR299
Grand SeikoSBGR299
MSRP $4,300

At a glance

13 of 29 specs differ
Diameter
Seaforth IV40mm
SBGR29942mm
Power Reserve
Seaforth IV40h
SBGR29972h
Water Resistance
Seaforth IV200m
SBGR299100m
MSRP
Seaforth IV$765
SBGR299$4,300

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
40mm
42mm
Thickness
12.4mm
13.1mm
Lug-to-Lug
46.5mm
47.9mm
Lug Width
20mm
21mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Sapphire (double-domed)
Sapphire
AR Coating
Inner
Yes
Dial Color
Blue
Black

Movement

2 specs
Caliber
Sellita SW200-2
9S61
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$765
$4,300

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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.

Grand Seiko SBGR299

Owners widely praise the Grand Seiko SBGR299 for its striking blue second hand, silver rhodium dial, no-date design, and the impressive 72-hour power reserve, noting its excellent value. The watch's high polish finishing is frequently described as outstanding, akin to a polished samurai sword. Some owners express concern over legibility due to silver hands on a silver dial, though this is not a universal sentiment. One owner reported accuracy of approximately -20 seconds per day, while another found the 42mm case size wearable. The pre-owned price is noted around $3,399.00. Overall, owners rate the Grand Seiko SBGR299 highly for its exceptional finishing and distinctive design elements at its price point.

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