Side by side

Impossible Watch Company IMP ChronographvsGrand Seiko SLGA009

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
SLGA009
Grand SeikoSLGA009
MSRP $9,800
Buy from Impossible Watch Company ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
IMP Chronograph38.5mm
SLGA00940mm
Power Reserve
IMP Chronograph42h
SLGA009120h
Water Resistance
IMP Chronograph30m
SLGA009100m
MSRP
IMP Chronograph$595
SLGA009$9,800

Full specifications

Case

6 specs
Category
—
Dress
Diameter
38.5mm
40mm
Thickness
13.5mm
11.8mm
Lug-to-Lug
—
47.9mm
Lug Width
20mm
22mm
Water Resistance
30m
100m

Crystal & Dial

3 specs
Crystal
K1
Sapphire
AR Coating
Inner
Yes
Dial Color
Silver Gilt
Black

Movement

3 specs
Caliber
Seagull ST1901
9RA2
Type
Manual
Spring Drive
Power Reserve
42h
120h

Pricing

1 specs
MSRP
$595
$9,800
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