Side by side

Impossible Watch Company IMP Time-OnlyvsSheffield 1A

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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IMP Time-Only
Impossible Watch CompanyIMP Time-Only
MSRP $495
1A
Sheffield1A
MSRP $223
Buy from Impossible Watch Company ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
IMP Time-Only38.5mm
1A40mm
Power Reserve
IMP Time-Only42h
1A—
Water Resistance
IMP Time-Only50m
1A200m
MSRP
IMP Time-Only$495
1A$223

Full specifications

Case

5 specs
Category
—
Diver
Diameter
38.5mm
40mm
Thickness
13mm
12.8mm
Lug-to-Lug
—
46mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
Crystal
K1
Sapphire
Dial Color
Salmon
White/Blue
Lume
None
Swiss blue lume

Movement

2 specs
Caliber
Miyota 82S0
Seiko NH35A
Power Reserve
42h
—

Pricing

1 specs
MSRP
$495
$223
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