Side by side
Impossible Watch Company IMP ChronographvsGrand Seiko SBGE253
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
SBGE25340.5mm
Power Reserve
IMP Chronograph42h
SBGE25372h
Water Resistance
IMP Chronograph30m
SBGE253200m
MSRP
IMP Chronograph$595
SBGE253$6,900
Full specifications
Case
5 specsCategory
—
GMT
Diameter
38.5mm
40.5mm
Thickness
13.5mm
14.7mm
Lug-to-Lug
—
48.7mm
Water Resistance
30m
200m
Crystal & Dial
3 specsCrystal
K1
Sapphire
AR Coating
Inner
Yes
Dial Color
Silver Gilt
Black
Movement
3 specsCaliber
Seagull ST1901
9R66
Type
Manual
Spring Drive
Power Reserve
42h
72h
Pricing
1 specsMSRP
$595
$6,900
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