Side by side

Beaufort FiordlandvsSeiko Prospex Sea

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

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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.

Beaufort Fiordland

The Fiordland's clean, symmetrical dial design and impressive C1 Super-Luminova on hands and bezel deliver striking aesthetics with excellent low-light visibility. The grained dial with its subtle cross-pattern and applied chapter ring shows intricate finishing, while easy strap interchangeability between rubber and steel options adds practical versatility.

Seiko Prospex Sea

Owners and reviewers widely praise the Seiko Prospex Sea for its excellent value, robust build, and superior lume, with many noting its comfortable wearability and faithful design recreations. Some owners report the watch can feel big, thick, and heavy on smaller wrists, while others find the sizing perfect. The bezel action is frequently highlighted as smooth and precise, often exceeding that of less expensive models. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its impressive finishing and value proposition.

At a glance

12 of 29 specs differ
Diameter
Fiordland39mm
Prospex Sea41.7mm
Power Reserve
Fiordland42h
Prospex Sea41h
Water Resistance
Fiordland100m
Prospex Sea200m
MSRP
Fiordland$589
Prospex Sea$595

Full specifications

Case

5 specs
Category
Diver
Diameter
39mm
41.7mm
Thickness
12.8mm
12.3mm
Lug-to-Lug
49.5mm
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Grey
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9075
Seiko 4R35
Power Reserve
42h
41h
Jewels
0
23

Pricing

1 specs
MSRP
$589
$595
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