Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $2,005 for the Serica Ref. 5330 Diving Chronometer Date — a $1,160 gap before any retailer discounting.

Which is bigger, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook JetFlyer Automatic Chronograph?

The Serica Ref. 5330 Diving Chronometer Date wears larger at 39mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 1mm difference across the dial.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook JetFlyer Automatic Chronograph?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Wolbrook JetFlyer Automatic Chronograph.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Wolbrook JetFlyer Automatic Chronograph?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Wolbrook JetFlyer Automatic Chronograph?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Wolbrook JetFlyer Automatic Chronograph uses the Jeambrun PS 6402.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsWolbrook JetFlyer Automatic Chronograph

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 JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

13 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

JetFlyer Automatic Chronograph40h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

JetFlyer Automatic Chronograph100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

JetFlyer Automatic Chronograph$845

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Jeambrun PS 6402

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$845

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