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

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $1,675 for the Christopher Ward C63 Sealander GMT — a $1,260 gap before any retailer discounting.

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

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 42mm for the Christopher Ward C63 Sealander GMT — a 0.5mm difference across the dial.

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

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

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

The Christopher Ward C63 Sealander GMT carries a 56-hour power reserve against 40 hours on the Borealis Watch Co. Jamanta.

What movement does the Christopher Ward C63 Sealander GMT run compared to the Borealis Watch Co. Jamanta?

Both watches run automatic movements — the Christopher Ward C63 Sealander GMT uses the SW330 and the Borealis Watch Co. Jamanta uses the Miyota 9015.

Side by side

Christopher Ward C63 Sealander GMTvsBorealis Watch Co. Jamanta

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

Christopher Ward C63 Sealander GMT

C63-42AGM4-S00B0-B1

MSRP $1,675

Borealis Watch Co.Jamanta

prometheus-jamanta-black-dial-date-miyota-9015

MSRP $415

At a glance

15 of 29 specs differ

Diameter

C63 Sealander GMT42mm

Jamanta42.50mm

Power Reserve

C63 Sealander GMT56h

Jamanta40h

Water Resistance

C63 Sealander GMT150m

Jamanta300m

MSRP

C63 Sealander GMT$1,675

Jamanta$415

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Dial Color

Blue

Black

Lume

SLN X1 BL C1

BGW9

Movement

4 specs

Caliber

SW330

Miyota 9015

Beat Rate

4 vph

28,800 vph

Power Reserve

56h

40h

Complications

GMT, Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,675

$415

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