Side by side
Maystone Watch Co Prosperity GMTvsSerket Watch Co Reef
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Prosperity GMT38mm
Reef46mm
Power Reserve
Prosperity GMT41h
Reef38h
Water Resistance
Prosperity GMT100m
Reef300m
MSRP
Prosperity GMT$443
Reef$899
Full specifications
Case
5 specsDiameter
38mm
46mm
Thickness
11.9mm
14mm
Lug-to-Lug
46mm
52mm
Lug Width
20mm
24mm
Water Resistance
100m
300m
Crystal & Dial
2 specsDial Color
Red
Black
Lume
string
None
Movement
2 specsCaliber
Seiko NH34
Sellita SW200-1
Power Reserve
41h
38h
Pricing
1 specsMSRP
—
$899
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