Side by side
Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt AutovsImpossible Watch Company IMP Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm
IMP Chronograph38.5mm
Power Reserve
Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h
IMP Chronograph42h
Water Resistance
Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m
IMP Chronograph30m
MSRP
Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075
IMP Chronograph$595
Full specifications
Case
5 specsCategory
Pilot
—
Diameter
42mm
38.5mm
Thickness
12.15mm
13.5mm
Lug-to-Lug
46mm
—
Water Resistance
100m
30m
Crystal & Dial
2 specsCrystal
Sapphire
K1
Dial Color
Black
Silver Gilt
Movement
3 specsCaliber
H-40
Seagull ST1901
Type
Automatic
Manual
Power Reserve
80h
42h
Pricing
1 specsMSRP
$1,075
$595
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