Side by side

Seiko Prospex SeavsStewart Dawson Darkest Hour

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

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Prospex Sea
SeikoProspex Sea
MSRP $595
Darkest Hour
Stewart DawsonDarkest Hour
MSRP $1,567
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Stewart Dawson ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Prospex Sea41.7mm
Darkest Hour39mm
Power Reserve
Prospex Sea41h
Darkest Hour41h
Water Resistance
Prospex Sea200m
Darkest Hour100m
MSRP
Prospex Sea$595
Darkest Hour$1,567

Full specifications

Case

6 specs
Category
Diver
—
Diameter
41.7mm
39mm
Thickness
12.3mm
13mm
Lug-to-Lug
49.5mm
50mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Dial Color
Black
Brown
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
4R35
Sellita SW200
Power Reserve
41h
41h
Jewels
23
25

Pricing

1 specs
MSRP
$595
—
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