Side by side
Maystone Watch Co Prosperity GMTvsOrologi Calamai GMT Automatico
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
GMT Automatico39mm
Power Reserve
Prosperity GMT41h
GMT Automatico50h
Water Resistance
Prosperity GMT100m
GMT Automatico50m
MSRP
Prosperity GMT$443
GMT Automatico—
Full specifications
Case
5 specsDiameter
38mm
39mm
Thickness
11.9mm
10.5mm
Lug-to-Lug
46mm
47.5mm
Material
Stainless Steel
Unknown
Water Resistance
100m
50m
Crystal & Dial
2 specsDial Color
Red
Black
Lume
string
None
Movement
2 specsCaliber
Seiko NH34
Sellita SW330-2 Top
Power Reserve
41h
50h
Pricing
1 specsMSRP
—
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