Which is cheaper, the Fears Brunswick 40.5 Jump Hour or the Halios Seaforth IV?

At MSRP the Halios Seaforth IV is the cheaper of the two at $765, against $4,498 for the Fears Brunswick 40.5 Jump Hour — a $3,733 gap before any retailer discounting.

Which is bigger, the Fears Brunswick 40.5 Jump Hour or the Halios Seaforth IV?

The Fears Brunswick 40.5 Jump Hour wears larger at 40.5mm versus 40mm for the Halios Seaforth IV — a 0.5mm difference across the dial.

Which has better water resistance, the Fears Brunswick 40.5 Jump Hour or the Halios Seaforth IV?

The Halios Seaforth IV is rated to 200m versus 10m for the Fears Brunswick 40.5 Jump Hour.

What movement does the Fears Brunswick 40.5 Jump Hour run compared to the Halios Seaforth IV?

Both watches run automatic movements — the Fears Brunswick 40.5 Jump Hour uses the Sellita SW200 and the Halios Seaforth IV uses the Sellita SW200-2.

Side by side

Fears Brunswick 40.5 Jump HourvsHalios Seaforth IV

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

Fears Brunswick 40.5 Jump Hour

brunswick-40-5-jump-hour-china-blue

MSRP $4,498

Halios Seaforth IV

seaforth-iv-gs-sunburst-blue

MSRP $765

At a glance

9 of 29 specs differ

Diameter

Brunswick 40.5 Jump Hour40.5mm

Seaforth IV40mm

Power Reserve

Brunswick 40.5 Jump Hour40h

Seaforth IV40h

Water Resistance

Brunswick 40.5 Jump Hour10m

Seaforth IV200m

MSRP

Brunswick 40.5 Jump Hour$4,498

Seaforth IV$765

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Crystal

Domed Sapphire

Sapphire (double-domed)

Movement

1 specs

Caliber

Sellita SW200

Sellita SW200-2

Pricing

1 specs

MSRP

$4,498

$765

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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.

Fears Brunswick 40.5 Jump Hour

Owners widely praise the Fears Brunswick 40.5 Jump Hour's stunning aventurine dial and vintage-modern aesthetic, with some noting excellent finishing. Reviewers highlight its fun dial visuals and unique in-house jump hour module. Owners are split on legibility with the jump hour complication, and some find the 12.8mm thickness substantial for some wrists. On balance, owners and reviewers rate the Fears Brunswick 40.5 Jump Hour highly for its unique dial and jump hour complication, despite some concerns about thickness and legibility.

Hodinkee

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.

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