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 $625

At a glance

16 of 29 specs differ
Diameter
Brunswick 38 (Steel)38mm
Prospex Sea43.8mm
Power Reserve
Brunswick 38 (Steel)40h
Prospex Sea41h
Water Resistance
Brunswick 38 (Steel)10m
Prospex Sea200m
MSRP
Brunswick 38 (Steel)$3,122
Prospex Sea$625

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
38mm
43.8mm
Thickness
20mm
12.8mm
Lug-to-Lug
42mm
48.7mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
10m
200m

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
4R35
Type
Manual
Automatic
Power Reserve
40h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$3,122
$625

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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

The Seiko Prospex Sea is widely praised for its excellent value, solid build quality, and comfortable wearability, with many models featuring impressive lume and attractive dials. Owners and reviewers highlight the modern upgrades on classic designs, such as drilled lugs and reliable movements with hacking and hand-winding capabilities. Some models are noted for their refined case finishing and scratch resistance. Accuracy figures vary, with one owner reporting approximately 4 seconds fast per day, while others find the movements offer good performance for the price. Concerns raised by owners and reviewers include clasps that can feel generic or cheap, and lug widths that some find disproportionate to the case size on certain models. The thickness and weight of some Prospex Sea watches are also noted as substantial. The GMT function on specific models is considered secondary and difficult to read for true travel purposes.

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