Side by side
Marnaut Safe Harbour 100CvsSeiko Prospex Sea 1968 Heritage Diver's GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Safe Harbour 100C39mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Safe Harbour 100C41h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Safe Harbour 100C100m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Safe Harbour 100C$899
Prospex Sea 1968 Heritage Diver's GMT$1,500
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39mm
42mm
Thickness
13mm
12.9mm
Lug-to-Lug
45mm
48.6mm
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
6R54
Power Reserve
41h
72h
Jewels
25
24
Pricing
1 specsMSRP
$899
$1,500
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