Which is cheaper, the Christopher Ward C65 Dune Aeolian or the Lum-Tec B64 Chronograph?

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $1,335 for the Christopher Ward C65 Dune Aeolian — a $790 gap before any retailer discounting.

Which is bigger, the Christopher Ward C65 Dune Aeolian or the Lum-Tec B64 Chronograph?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 43.6mm for the Christopher Ward C65 Dune Aeolian — a 0.4mm difference across the dial.

Which has better water resistance, the Christopher Ward C65 Dune Aeolian or the Lum-Tec B64 Chronograph?

The Christopher Ward C65 Dune Aeolian is rated to 150m versus 100m for the Lum-Tec B64 Chronograph.

Which has a longer power reserve, the Christopher Ward C65 Dune Aeolian or the Lum-Tec B64 Chronograph?

The Lum-Tec B64 Chronograph carries a 40-hour power reserve against 38 hours on the Christopher Ward C65 Dune Aeolian.

Side by side

Christopher Ward C65 Dune AeolianvsLum-Tec B64 Chronograph

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

Christopher Ward C65 Dune Aeolian

C65-38A3H4-S00B0-B0

MSRP $1,335

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

At a glance

18 of 29 specs differ

Diameter

C65 Dune Aeolian43.6mm

B64 Chronograph44mm

Power Reserve

C65 Dune Aeolian38h

B64 Chronograph40h

Water Resistance

C65 Dune Aeolian150m

B64 Chronograph100m

MSRP

C65 Dune Aeolian$1,335

B64 Chronograph$545

Full specifications

Case

9 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Blue

Standard

Lume

SLN BL Grade X1

None

Movement

5 specs

Caliber

SW200

—

Beat Rate

4 vph

28,800 vph

Power Reserve

38h

40h

Jewels

Complications

Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,335

$545

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