Which is cheaper, the Borealis Watch Co. Caloura 300m or the Hamilton Khaki Field Expedition Auto?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $1,245 for the Hamilton Khaki Field Expedition Auto — a $970 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Hamilton Khaki Field Expedition Auto?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 37mm for the Hamilton Khaki Field Expedition Auto — a 5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Hamilton Khaki Field Expedition Auto?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 100m for the Hamilton Khaki Field Expedition Auto.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Hamilton Khaki Field Expedition Auto?

The Hamilton Khaki Field Expedition Auto carries a 80-hour power reserve against 40 hours on the Borealis Watch Co. Caloura 300m.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Hamilton Khaki Field Expedition Auto?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Hamilton Khaki Field Expedition Auto uses the H-10.

Side by side

Borealis Watch Co. Caloura 300mvsHamilton Khaki Field Expedition Auto

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

Borealis Watch Co.Caloura 300m

borealis-caloura-diver-watch

MSRP $275

Hamilton Khaki Field Expedition Auto

h70225110

MSRP $1,245

At a glance

11 of 29 specs differ

Diameter

Caloura 300m42mm

Khaki Field Expedition Auto37mm

Power Reserve

Caloura 300m40h

Khaki Field Expedition Auto80h

Water Resistance

Caloura 300m300m

Khaki Field Expedition Auto100m

MSRP

Caloura 300m$275

Khaki Field Expedition Auto$1,245

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Black

White

Lume

BGW9

None

Movement

2 specs

Caliber

NH35

H-10

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$275

$1,245

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