Side by side
Loresum J1vsMaystone Watch Co Prosperity GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
J140mm
Prosperity GMT38mm
Power Reserve
J138h
Prosperity GMT41h
Water Resistance
J150m
Prosperity GMT100m
MSRP
J1$1,848
Prosperity GMT$443
Full specifications
Case
4 specsDiameter
40mm
38mm
Thickness
12mm
11.9mm
Lug-to-Lug
46mm
46mm
Water Resistance
50m
100m
Crystal & Dial
2 specsDial Color
—
Red
Lume
None
string
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH34
Power Reserve
38h
41h
Pricing
1 specsMSRP
—
—
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