Side by side
Impossible Watch Company IMP ChronographvsJack Mason Strat-o-timer GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
IMP Chronograph38.5mm
Strat-o-timer GMT42mm
Power Reserve
IMP Chronograph42h
Strat-o-timer GMT40h
Water Resistance
IMP Chronograph30m
Strat-o-timer GMT200m
MSRP
IMP Chronograph$595
Strat-o-timer GMT$1,149
Full specifications
Case
6 specsDiameter
38.5mm
42mm
Thickness
13.5mm
13.2mm
Lug-to-Lug
—
49mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
200m
Crystal & Dial
2 specsCrystal
K1
Sapphire
Dial Color
Silver Gilt
—
Movement
3 specsCaliber
Seagull ST1901
Miyota 9075
Type
Manual
Automatic
Power Reserve
42h
40h
Pricing
1 specsMSRP
$595
$1,149
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