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Impossible Watch Company IMP ChronographvsSheffield Deep Gray 300

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

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IMP Chronograph
Impossible Watch CompanyIMP Chronograph
MSRP $595
Deep Gray 300
SheffieldDeep Gray 300
MSRP $258
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 Chronograph38.5mm
Deep Gray 30042mm
Power Reserve
IMP Chronograph42h
Deep Gray 30040h
Water Resistance
IMP Chronograph30m
Deep Gray 300300m
MSRP
IMP Chronograph$595
Deep Gray 300$258

Full specifications

Case

5 specs
Diameter
38.5mm
42mm
Thickness
13.5mm
13.8mm
Lug-to-Lug
—
52mm
Lug Width
20mm
22mm
Water Resistance
30m
300m

Crystal & Dial

2 specs
Crystal
K1
Sapphire
Dial Color
Silver Gilt
—

Movement

3 specs
Caliber
Seagull ST1901
Seiko NH35
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$595
—
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