Which is cheaper, the Borealis Watch Co. Caloura 300m or the Christopher Ward C63 Sealander GMT?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $1,675 for the Christopher Ward C63 Sealander GMT — a $1,400 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Christopher Ward C63 Sealander GMT?

The Christopher Ward C63 Sealander GMT wears larger at 42mm versus 42mm for the Borealis Watch Co. Caloura 300m — a 0mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Christopher Ward C63 Sealander GMT?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 150m for the Christopher Ward C63 Sealander GMT.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Christopher Ward C63 Sealander GMT?

The Christopher Ward C63 Sealander 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 C63 Sealander GMT?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Christopher Ward C63 Sealander GMT uses the SW330.

Side by side

Borealis Watch Co. Caloura 300mvsChristopher Ward C63 Sealander 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 C63 Sealander GMT

C63-42AGM4-S00B0-B1

MSRP $1,675

At a glance

15 of 29 specs differ

Diameter

Caloura 300m42mm

C63 Sealander GMT42mm

Power Reserve

Caloura 300m40h

C63 Sealander GMT56h

Water Resistance

Caloura 300m300m

C63 Sealander GMT150m

MSRP

Caloura 300m$275

C63 Sealander GMT$1,675

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Dial Color

Black

Blue

Lume

BGW9

SLN X1 BL C1

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

$1,675

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