Side by side
Mark Time Watches M 6vsMaystone Watch Co Prosperity GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
M 639mm
Prosperity GMT38mm
Power Reserve
M 6—
Prosperity GMT41h
Water Resistance
M 6100m
Prosperity GMT100m
MSRP
M 6$495
Prosperity GMT$443
Full specifications
Case
3 specsDiameter
39mm
38mm
Thickness
10.6mm
11.9mm
Lug-to-Lug
45mm
46mm
Crystal & Dial
2 specsDial Color
—
Red
Lume
None
string
Movement
2 specsCaliber
Miyota 9039
Seiko NH34
Power Reserve
—
41h
Pricing
1 specsMSRP
$495
—
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