Side by side

Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt AutovsHelgray Poseidon Diver (Automatic)

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

Poseidon Diver (Automatic)
HelgrayPoseidon Diver (Automatic)
MSRP $249

At a glance

7 of 29 specs differ
Diameter
Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm
Poseidon Diver (Automatic)40mm
Power Reserve
Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h
Poseidon Diver (Automatic)40h
Water Resistance
Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m
Poseidon Diver (Automatic)300m
MSRP
Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075
Poseidon Diver (Automatic)$249

Full specifications

Case

4 specs
Category
Pilot
Diver
Diameter
42mm
40mm
Thickness
12.15mm
12mm
Water Resistance
100m
300m

Movement

2 specs
Caliber
H-40
NH35 Warranty
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,075
$249

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