Side by side

Fears Brunswick 38 (Steel)vsSeiko Prospex Sea

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

Brunswick 38 (Steel)
FearsBrunswick 38 (Steel)
MSRP $3,122
Prospex Sea
SeikoProspex Sea
MSRP $1,100

At a glance

15 of 29 specs differ
Diameter
Brunswick 38 (Steel)38mm
Prospex Sea41.3mm
Power Reserve
Brunswick 38 (Steel)40h
Prospex Sea72h
Water Resistance
Brunswick 38 (Steel)10m
Prospex Sea300m
MSRP
Brunswick 38 (Steel)$3,122
Prospex Sea$1,100

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
38mm
41.3mm
Thickness
20mm
12.5mm
Lug-to-Lug
42mm
48.2mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
10m
300m

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Steel
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
LJP D100
6R55
Type
Manual
Automatic
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$3,122
$1,100

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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 38 (Steel)

The Fears Brunswick 38 (Steel) is widely praised for its elegant 38mm case size and striking dial finishes, with reviewers highlighting the hand-polished Polar White dial's art-deco numerals, the Silver Sector dial's Arabic numerals, and the Champagne dial's glass bead-blasted texture. Case finishing is consistently noted as well-executed with a mix of brushing and polishing. Ownership and reviews mention 100 meters of water resistance. Some owners question the $4,400 price point, with one suggesting the bracelet adds an unjustified cost. The watch utilizes a manually wound ETA 7001 movement with a 40-hour power reserve, which one reviewer found a bit dated and noted the lack of hacking seconds; another review noted a La Joux Perret D100 movement with a 50-hour power reserve, stating its finishing was appropriate for the $3,650 price point.

Seiko Prospex Sea

Seiko Prospex Sea models are widely praised for their excellent build quality, value for money, and comfortable wearability, with many appreciating the vintage-inspired designs and robust construction. Owners note the silicone straps are surprisingly comfortable and well-finished, and the Lumibrite lume is excellent. However, some find the 44.3mm size and thickness too large for smaller wrists, though others report the sizing as perfect. The 6R15 movement in some variants offers accuracy around +4 seconds per day with a 50-hour power reserve, while newer movements offer more. Some models are criticized for a bracelet width not matching the case size or a rudimentary clasp for their price point. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its impressive case work and finishing at its price point.

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