Side by side
Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's WatchvsStewart Dawson Darkest Hour
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Darkest Hour39mm
Power Reserve
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
Darkest Hour41h
Water Resistance
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
Darkest Hour100m
MSRP
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800
Darkest Hour$1,567
Full specifications
Case
6 specsCategory
Diver
—
Diameter
39.5mm
39mm
Thickness
12.3mm
13mm
Lug-to-Lug
47.2mm
50mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
4 specsCrystal Shape
Box
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Brown
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6L37
Sellita SW200
Power Reserve
45h
41h
Jewels
26
25
Pricing
1 specsMSRP
$2,800
—
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