Side by side
Ergon Watches AdventumvsMaystone 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
Adventum40mm
Prosperity GMT38mm
Power Reserve
Adventum—
Prosperity GMT41h
Water Resistance
Adventum100m
Prosperity GMT100m
MSRP
Adventum—
Prosperity GMT$443
Full specifications
Case
4 specsDiameter
40mm
38mm
Thickness
10.5mm
11.9mm
Lug-to-Lug
50mm
46mm
Lug Width
—
20mm
Crystal & Dial
2 specsDial Color
White
Red
Lume
None
string
Movement
2 specsCaliber
Miyota 9015
Seiko NH34
Power Reserve
—
41h
Pricing
1 specsMSRP
—
—
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