Which is cheaper, the Christopher Ward C63 Sealander Automatic or the Lum-Tec B64 Chronograph?

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $1,430 for the Christopher Ward C63 Sealander Automatic — a $885 gap before any retailer discounting.

Which is bigger, the Christopher Ward C63 Sealander Automatic or the Lum-Tec B64 Chronograph?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 36mm for the Christopher Ward C63 Sealander Automatic — a 8mm difference across the dial.

Which has better water resistance, the Christopher Ward C63 Sealander Automatic or the Lum-Tec B64 Chronograph?

The Christopher Ward C63 Sealander Automatic is rated to 150m versus 100m for the Lum-Tec B64 Chronograph.

Which has a longer power reserve, the Christopher Ward C63 Sealander Automatic or the Lum-Tec B64 Chronograph?

The Christopher Ward C63 Sealander Automatic carries a 65-hour power reserve against 40 hours on the Lum-Tec B64 Chronograph.

Side by side

Christopher Ward C63 Sealander AutomaticvsLum-Tec B64 Chronograph

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

Christopher Ward C63 Sealander Automatic

C63-36ADA4-S00B0-B1

MSRP $1,430

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

At a glance

16 of 29 specs differ

Diameter

C63 Sealander Automatic36mm

B64 Chronograph44mm

Power Reserve

C63 Sealander Automatic65h

B64 Chronograph40h

Water Resistance

C63 Sealander Automatic150m

B64 Chronograph100m

MSRP

C63 Sealander Automatic$1,430

B64 Chronograph$545

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Blue

Standard

Lume

SLN X1 BL C1

None

Movement

5 specs

Caliber

SW 200-2

—

Beat Rate

4 vph

28,800 vph

Power Reserve

65h

40h

Jewels

Complications

Day-date, Date

None

Pricing

1 specs

MSRP

$1,430

$545

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