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

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $1,615 for the Christopher Ward C63 Colchester — a $1,070 gap before any retailer discounting.

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

The Christopher Ward C63 Colchester wears larger at 47.5mm versus 44mm for the Lum-Tec B64 Chronograph — a 3.5mm difference across the dial.

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

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

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

The Lum-Tec B64 Chronograph carries a 40-hour power reserve against 38 hours on the Christopher Ward C63 Colchester.

Side by side

Christopher Ward C63 ColchestervsLum-Tec B64 Chronograph

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

Christopher Ward C63 Colchester

C63-41ADA3-C00C0-HK

MSRP $1,615

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

At a glance

16 of 29 specs differ

Diameter

C63 Colchester47.5mm

B64 Chronograph44mm

Power Reserve

C63 Colchester38h

B64 Chronograph40h

Water Resistance

C63 Colchester150m

B64 Chronograph100m

MSRP

C63 Colchester$1,615

B64 Chronograph$545

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Standard

Lume

SLN X1 BL C1

None

Movement

5 specs

Caliber

SW200

—

Beat Rate

4 vph

28,800 vph

Power Reserve

38h

40h

Jewels

Complications

Moonphase, Day-date, Date

None

Pricing

1 specs

MSRP

$1,615

$545

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