Which is cheaper, the Christopher Ward C63 Sealander Extreme GMT or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $1,850 for the Christopher Ward C63 Sealander Extreme GMT — a $1,550 gap before any retailer discounting.

Which is bigger, the Christopher Ward C63 Sealander Extreme GMT or the Hemel HD24 Automatic?

The Christopher Ward C63 Sealander Extreme GMT wears larger at 48mm versus 40mm for the Hemel HD24 Automatic — a 8mm difference across the dial.

Which has better water resistance, the Christopher Ward C63 Sealander Extreme GMT or the Hemel HD24 Automatic?

The Hemel HD24 Automatic is rated to 200m versus 150m for the Christopher Ward C63 Sealander Extreme GMT.

Which has a longer power reserve, the Christopher Ward C63 Sealander Extreme GMT or the Hemel HD24 Automatic?

The Christopher Ward C63 Sealander Extreme GMT carries a 56-hour power reserve against 40 hours on the Hemel HD24 Automatic.

What movement does the Christopher Ward C63 Sealander Extreme GMT run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Christopher Ward C63 Sealander Extreme GMT uses the SW330 and the Hemel HD24 Automatic uses the Seiko NH38A.

Side by side

Christopher Ward C63 Sealander Extreme GMTvsHemel HD24 Automatic

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

Christopher Ward C63 Sealander Extreme GMT

C63-41AGM4-S0KK0-NO

MSRP $1,850

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

16 of 29 specs differ

Diameter

C63 Sealander Extreme GMT48mm

HD24 Automatic40mm

Power Reserve

C63 Sealander Extreme GMT56h

HD24 Automatic40h

Water Resistance

C63 Sealander Extreme GMT150m

HD24 Automatic200m

MSRP

C63 Sealander Extreme GMT$1,850

HD24 Automatic$300

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Underside

Inner

Dial Color

Black

Gallant USAF Edition

Lume

SLN X1 BL / GL

None

Movement

4 specs

Caliber

SW330

Seiko NH38A

Beat Rate

4 vph

28,800 vph

Power Reserve

56h

40h

Complications

GMT, Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,850

$300

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