Side by side
Maystone Watch Co Prosperity GMTvsSeiko Prospex Sea 1965 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prosperity GMT38mm
Prospex Sea 1965 Heritage Diver's Watch40mm
Power Reserve
Prosperity GMT41h
Prospex Sea 1965 Heritage Diver's Watch72h
Water Resistance
Prosperity GMT100m
Prospex Sea 1965 Heritage Diver's Watch300m
MSRP
Prosperity GMT$443
Prospex Sea 1965 Heritage Diver's Watch$1,300
Full specifications
Case
5 specsCategory
—
Diver
Diameter
38mm
40mm
Thickness
11.9mm
13mm
Lug-to-Lug
46mm
46.4mm
Water Resistance
100m
300m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Red
Black
Lume
string
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH34
6R55
Power Reserve
41h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,300
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