Which is cheaper, the Aera Instruments D-1 Diver or the Hamilton Khaki Field King Day-Date?

At MSRP the Hamilton Khaki Field King Day-Date is the cheaper of the two at $845, against $2,300 for the Aera Instruments D-1 Diver — a $1,455 gap before any retailer discounting.

Which is bigger, the Aera Instruments D-1 Diver or the Hamilton Khaki Field King Day-Date?

The Aera Instruments D-1 Diver wears larger at 44mm versus 40mm for the Hamilton Khaki Field King Day-Date — a 4mm difference across the dial.

Which has better water resistance, the Aera Instruments D-1 Diver or the Hamilton Khaki Field King Day-Date?

The Aera Instruments D-1 Diver is rated to 300m versus 100m for the Hamilton Khaki Field King Day-Date.

Which has a longer power reserve, the Aera Instruments D-1 Diver or the Hamilton Khaki Field King Day-Date?

The Hamilton Khaki Field King Day-Date carries a 80-hour power reserve against 41 hours on the Aera Instruments D-1 Diver.

What movement does the Aera Instruments D-1 Diver run compared to the Hamilton Khaki Field King Day-Date?

Both watches run automatic movements — the Aera Instruments D-1 Diver uses the Sellita SW200-1 and the Hamilton Khaki Field King Day-Date uses the H-40 (ETA 2834-2 base).

Side by side

Aera Instruments D-1 DivervsHamilton Khaki Field King Day-Date

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

Add a watch

Aera Instruments D-1 Diver

d-1-diver-blackout

MSRP $2,300

See the full D-1 Diver

Hamilton Khaki Field King Day-Date

h64475131

MSRP $845

See the full Khaki Field King Day-Date

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Buy from Hamilton ↗

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At a glance

11 of 29 specs differ

Diameter

D-1 Diver44mm

Khaki Field King Day-Date40mm

Power Reserve

D-1 Diver41h

Khaki Field King Day-Date80h

Water Resistance

D-1 Diver300m

Khaki Field King Day-Date100m

MSRP

D-1 Diver$2,300

Khaki Field King Day-Date$845

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

—

Black

Movement

2 specs

Caliber

Sellita SW200-1

H-40 (ETA 2834-2 base)

Power Reserve

41h

80h

Pricing

1 specs

MSRP

$2,300

$845

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Aera Instruments D-1 DivervsHamilton Khaki Field King Day-Date

At a glance

Full specifications

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