Which is cheaper, the Serica Ref. 8315 Travel Chronometer or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $2,479 for the Serica Ref. 8315 Travel Chronometer — a $1,634 gap before any retailer discounting.

Which is bigger, the Serica Ref. 8315 Travel Chronometer or the Wolbrook JetFlyer Automatic Chronograph?

The Serica Ref. 8315 Travel Chronometer 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. 8315 Travel Chronometer or the Wolbrook JetFlyer Automatic Chronograph?

The Serica Ref. 8315 Travel Chronometer is rated to 200m versus 100m for the Wolbrook JetFlyer Automatic Chronograph.

Which has a longer power reserve, the Serica Ref. 8315 Travel Chronometer or the Wolbrook JetFlyer Automatic Chronograph?

The Serica Ref. 8315 Travel Chronometer carries a 42-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Serica Ref. 8315 Travel Chronometer run compared to the Wolbrook JetFlyer Automatic Chronograph?

Both watches run automatic movements — the Serica Ref. 8315 Travel Chronometer uses the SOPROD C125 COSC and the Wolbrook JetFlyer Automatic Chronograph uses the Jeambrun PS 6402.

Side by side

Serica Ref. 8315 Travel ChronometervsWolbrook JetFlyer Automatic Chronograph

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

Serica Ref. 8315 Travel Chronometer

8315-1-travel-chronometer

MSRP $2,479

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

14 of 29 specs differ

Diameter

Ref. 8315 Travel Chronometer39mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Ref. 8315 Travel Chronometer42h

JetFlyer Automatic Chronograph40h

Water Resistance

Ref. 8315 Travel Chronometer200m

JetFlyer Automatic Chronograph100m

MSRP

Ref. 8315 Travel Chronometer$2,479

JetFlyer Automatic Chronograph$845

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

GMT - Enamel Black

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SOPROD C125 COSC

Jeambrun PS 6402

Power Reserve

42h

40h

Complications

GMT, COSC

None

Pricing

1 specs

MSRP

$2,479

$845

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