Side by side
Impossible Watch Company IMP ChronographvsMaystone Watch Co Prosperity GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
IMP Chronograph38.5mm
Prosperity GMT38mm
Power Reserve
IMP Chronograph42h
Prosperity GMT41h
Water Resistance
IMP Chronograph30m
Prosperity GMT100m
MSRP
IMP Chronograph$595
Prosperity GMT$443
Full specifications
Case
4 specsDiameter
38.5mm
38mm
Thickness
13.5mm
11.9mm
Lug-to-Lug
—
46mm
Water Resistance
30m
100m
Crystal & Dial
3 specsCrystal
K1
Sapphire
Dial Color
Silver Gilt
Red
Lume
None
string
Movement
3 specsCaliber
Seagull ST1901
Seiko NH34
Type
Manual
Automatic
Power Reserve
42h
41h
Pricing
1 specsMSRP
$595
—
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