Side by side
Impossible Watch Company IMP Time-OnlyvsGrand Seiko SBGR321
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
IMP Time-Only38.5mm
SBGR32140mm
Power Reserve
IMP Time-Only42h
SBGR32172h
Water Resistance
IMP Time-Only50m
SBGR321100m
MSRP
IMP Time-Only$495
SBGR321$5,200
Full specifications
Case
4 specsCategory
—
Dress
Diameter
38.5mm
40mm
Lug-to-Lug
—
46.6mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal
K1
Sapphire
AR Coating
Inner
Yes
Dial Color
Salmon
Black
Movement
2 specsCaliber
Miyota 82S0
9S65
Power Reserve
42h
72h
Pricing
1 specsMSRP
$495
$5,200
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