Which is cheaper, the Borealis Watch Co. Caloura 300m or the Christopher Ward C65 Aquitaine GMT?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $1,935 for the Christopher Ward C65 Aquitaine GMT — a $1,660 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Christopher Ward C65 Aquitaine GMT?

The Christopher Ward C65 Aquitaine GMT wears larger at 46.68mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 4.7mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Christopher Ward C65 Aquitaine GMT?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Christopher Ward C65 Aquitaine GMT.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Christopher Ward C65 Aquitaine GMT?

The Christopher Ward C65 Aquitaine GMT carries a 56-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 Christopher Ward C65 Aquitaine GMT?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Christopher Ward C65 Aquitaine GMT uses the SW330.

Side by side

Borealis Watch Co. Caloura 300mvsChristopher Ward C65 Aquitaine GMT

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

Christopher Ward C65 Aquitaine GMT

C65-41AGM2-S0KK1-B0

MSRP $1,935

At a glance

14 of 29 specs differ

Diameter

Caloura 300m42mm

C65 Aquitaine GMT46.68mm

Power Reserve

Caloura 300m40h

C65 Aquitaine GMT56h

Water Resistance

Caloura 300m300m

C65 Aquitaine GMT200m

MSRP

Caloura 300m$275

C65 Aquitaine GMT$1,935

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Lume

BGW9

SLN X1 BL Old Radium

Movement

4 specs

Caliber

NH35

SW330

Beat Rate

28,800 vph

4 vph

Power Reserve

40h

56h

Complications

None

GMT, Moonphase, Day-date

Pricing

1 specs

MSRP

$275

$1,935

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