Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Christopher Ward C1 Moonphase 37?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $3,050 for the Christopher Ward C1 Moonphase 37 — a $1,045 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Christopher Ward C1 Moonphase 37?

The Christopher Ward C1 Moonphase 37 wears larger at 44.07mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 5.1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Christopher Ward C1 Moonphase 37?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 30m for the Christopher Ward C1 Moonphase 37.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Christopher Ward C1 Moonphase 37?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 38 hours on the Christopher Ward C1 Moonphase 37.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Christopher Ward C1 Moonphase 37?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Christopher Ward C1 Moonphase 37 uses the SW220.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsChristopher Ward C1 Moonphase 37

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

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Christopher Ward C1 Moonphase 37

C01-37AMP2-S00B0-B1

MSRP $3,050

At a glance

15 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

C1 Moonphase 3744.07mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

C1 Moonphase 3738h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

C1 Moonphase 3730m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

C1 Moonphase 37$3,050

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Blue

Lume

Super-LumiNova

SLN X1 WL C1

Movement

5 specs

Caliber

SoProd M100

SW220

Beat Rate

28,800 vph

4 vph

Power Reserve

42h

38h

Jewels

Complications

COSC, Date

Moonphase

Pricing

1 specs

MSRP

$2,005

$3,050

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