Which is cheaper, the Hamilton Khaki Aviation Pilot Day Date Auto or the Pompeak Sub-Aquatic?

At MSRP the Pompeak Sub-Aquatic is the cheaper of the two at $915, against $1,125 for the Hamilton Khaki Aviation Pilot Day Date Auto — a $210 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Pilot Day Date Auto or the Pompeak Sub-Aquatic?

The Hamilton Khaki Aviation Pilot Day Date Auto wears larger at 42mm versus 40mm for the Pompeak Sub-Aquatic — a 2mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Aviation Pilot Day Date Auto or the Pompeak Sub-Aquatic?

The Pompeak Sub-Aquatic is rated to 200m versus 100m for the Hamilton Khaki Aviation Pilot Day Date Auto.

Which has a longer power reserve, the Hamilton Khaki Aviation Pilot Day Date Auto or the Pompeak Sub-Aquatic?

The Hamilton Khaki Aviation Pilot Day Date Auto carries a 80-hour power reserve against 38 hours on the Pompeak Sub-Aquatic.

What movement does the Hamilton Khaki Aviation Pilot Day Date Auto run compared to the Pompeak Sub-Aquatic?

Both watches run automatic movements — the Hamilton Khaki Aviation Pilot Day Date Auto uses the H-40 (ETA 2834-2 base) and the Pompeak Sub-Aquatic uses the Sellita SW200-1.

Side by side

Hamilton Khaki Aviation Pilot Day Date AutovsPompeak Sub-Aquatic

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

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Hamilton Khaki Aviation Pilot Day Date Auto

h64615135

MSRP $1,125

MSRP $915

At a glance

9 of 29 specs differ

Diameter

Khaki Aviation Pilot Day Date Auto42mm

Sub-Aquatic40mm

Power Reserve

Khaki Aviation Pilot Day Date Auto80h

Sub-Aquatic38h

Water Resistance

Khaki Aviation Pilot Day Date Auto100m

Sub-Aquatic200m

MSRP

Khaki Aviation Pilot Day Date Auto$1,125

Sub-Aquatic$915

Full specifications

Case

6 specs

Movement

2 specs

Caliber

H-40 (ETA 2834-2 base)

Sellita SW200-1

Power Reserve

80h

38h

Pricing

1 specs

MSRP

$1,125

$915

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Hamilton Khaki Aviation Pilot Day Date AutovsPompeak Sub-Aquatic

At a glance

Full specifications

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