Which is cheaper, the Christopher Ward C63 Sealander Extreme GMT or the Helgray Speedster (Silver Panda)?

At MSRP the Helgray Speedster (Silver Panda) is the cheaper of the two at $299, against $2,075 for the Christopher Ward C63 Sealander Extreme GMT — a $1,776 gap before any retailer discounting.

Which is bigger, the Christopher Ward C63 Sealander Extreme GMT or the Helgray Speedster (Silver Panda)?

The Christopher Ward C63 Sealander Extreme GMT wears larger at 40mm versus 39mm for the Helgray Speedster (Silver Panda) — a 1mm difference across the dial.

Which has better water resistance, the Christopher Ward C63 Sealander Extreme GMT or the Helgray Speedster (Silver Panda)?

The Christopher Ward C63 Sealander Extreme GMT is rated to 150m versus 30m for the Helgray Speedster (Silver Panda).

Which has a longer power reserve, the Christopher Ward C63 Sealander Extreme GMT or the Helgray Speedster (Silver Panda)?

The Christopher Ward C63 Sealander Extreme GMT carries a 56-hour power reserve against 40 hours on the Helgray Speedster (Silver Panda).

What movement does the Christopher Ward C63 Sealander Extreme GMT run compared to the Helgray Speedster (Silver Panda)?

Both watches run automatic movements — the Christopher Ward C63 Sealander Extreme GMT uses the SW330-2 and the Helgray Speedster (Silver Panda) uses the Miyota 6S21.

Side by side

Christopher Ward C63 Sealander Extreme GMTvsHelgray Speedster (Silver Panda)

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-B0

MSRP $2,075

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

12 of 29 specs differ

Diameter

C63 Sealander Extreme GMT40mm

Speedster (Silver Panda)39mm

Power Reserve

C63 Sealander Extreme GMT56h

Speedster (Silver Panda)40h

Water Resistance

C63 Sealander Extreme GMT150m

Speedster (Silver Panda)30m

MSRP

C63 Sealander Extreme GMT$2,075

Speedster (Silver Panda)$299

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

SLN X1 BL / GL

None

Movement

4 specs

Caliber

SW330-2

Miyota 6S21

Beat Rate

4 vph

28,800 vph

Power Reserve

56h

40h

Complications

GMT

None

Pricing

1 specs

MSRP

$2,075

$299

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