Which is cheaper, the Christopher Ward C65 Dune Aeolian or the Oblvlo FM SL Day-Date Square?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $1,335 for the Christopher Ward C65 Dune Aeolian — a $1,177 gap before any retailer discounting.

Which is bigger, the Christopher Ward C65 Dune Aeolian or the Oblvlo FM SL Day-Date Square?

The Christopher Ward C65 Dune Aeolian wears larger at 43.6mm versus 39mm for the Oblvlo FM SL Day-Date Square — a 4.6mm difference across the dial.

Which has better water resistance, the Christopher Ward C65 Dune Aeolian or the Oblvlo FM SL Day-Date Square?

The Christopher Ward C65 Dune Aeolian is rated to 150m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Christopher Ward C65 Dune Aeolian or the Oblvlo FM SL Day-Date Square?

The Oblvlo FM SL Day-Date Square carries a 42-hour power reserve against 38 hours on the Christopher Ward C65 Dune Aeolian.

What movement does the Christopher Ward C65 Dune Aeolian run compared to the Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Christopher Ward C65 Dune Aeolian uses the SW200 and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Christopher Ward C65 Dune AeolianvsOblvlo FM SL Day-Date Square

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

16 of 29 specs differ

Diameter

C65 Dune Aeolian43.6mm

FM SL Day-Date Square39mm

Power Reserve

C65 Dune Aeolian38h

FM SL Day-Date Square42h

Water Resistance

C65 Dune Aeolian150m

FM SL Day-Date Square50m

MSRP

C65 Dune Aeolian$1,335

FM SL Day-Date Square$158

Full specifications

Case

8 specs

Crystal & Dial

2 specs

Dial Color

Blue

Black

Lume

SLN BL Grade X1

None

Movement

5 specs

Caliber

SW200

Miyota 8215

Beat Rate

4 vph

28,800 vph

Power Reserve

38h

42h

Jewels

Complications

Moonphase, Day-date

None

Pricing

1 specs

MSRP

$1,335

$158

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