Which is cheaper, the Seiko Prospex LX line or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $6,500 for the Seiko Prospex LX line — a $5,655 gap before any retailer discounting.

Which is bigger, the Seiko Prospex LX line or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko Prospex LX line wears larger at 44.8mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 6.8mm difference across the dial.

Which has better water resistance, the Seiko Prospex LX line or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko Prospex LX line is rated to 300m versus 100m for the Wolbrook JetFlyer Automatic Chronograph.

Which has a longer power reserve, the Seiko Prospex LX line or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko Prospex LX line carries a 72-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Seiko Prospex LX line run compared to the Wolbrook JetFlyer Automatic Chronograph?

The Seiko Prospex LX line runs a spring drive caliber (5R65), while the Wolbrook JetFlyer Automatic Chronograph runs a automatic (Jeambrun PS 6402).

Side by side

Seiko Prospex LX linevsWolbrook JetFlyer Automatic Chronograph

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

Seiko Prospex LX line

snr029j1

MSRP $6,500

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

15 of 29 specs differ

Diameter

Prospex LX line44.8mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Prospex LX line72h

JetFlyer Automatic Chronograph40h

Water Resistance

Prospex LX line300m

JetFlyer Automatic Chronograph100m

MSRP

Prospex LX line$6,500

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands and index(es)

None

Movement

4 specs

Caliber

5R65

Jeambrun PS 6402

Type

Spring Drive

Automatic

Power Reserve

72h

40h

Jewels

Pricing

1 specs

MSRP

$6,500

$845

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