Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook Douglas Grand Prix Racing?

At MSRP the Wolbrook Douglas Grand Prix Racing is the cheaper of the two at $442, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,563 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook Douglas Grand Prix Racing?

The Wolbrook Douglas Grand Prix Racing wears larger at 40mm versus 39mm for the Serica Ref. 5330 Diving Chronometer Date — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook Douglas Grand Prix Racing?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Wolbrook Douglas Grand Prix Racing.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook Douglas Grand Prix Racing?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Wolbrook Douglas Grand Prix Racing.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Wolbrook Douglas Grand Prix Racing?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Wolbrook Douglas Grand Prix Racing uses the Miyota 8315.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsWolbrook Douglas Grand Prix Racing

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

Wolbrook Douglas Grand Prix Racing

22-SGP-004-LR6-CAM-CM4

MSRP $442

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Douglas Grand Prix Racing40mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Douglas Grand Prix Racing40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Douglas Grand Prix Racing100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Douglas Grand Prix Racing$442

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Steel

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Miyota 8315

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$442

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