Which is cheaper, the Seiko King Seiko KSK or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $3,300 for the Seiko King Seiko KSK — a $2,455 gap before any retailer discounting.

Which is bigger, the Seiko King Seiko KSK or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko King Seiko KSK wears larger at 38.6mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 0.6mm difference across the dial.

Which has better water resistance, the Seiko King Seiko KSK or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph is rated to 100m versus 5m for the Seiko King Seiko KSK.

Which has a longer power reserve, the Seiko King Seiko KSK or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko King Seiko KSK carries a 45-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

Side by side

Seiko King Seiko KSKvsWolbrook JetFlyer Automatic Chronograph

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

Seiko King Seiko KSK

sje089j1

MSRP $3,300

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

14 of 29 specs differ

Diameter

King Seiko KSK38.6mm

JetFlyer Automatic Chronograph38mm

Power Reserve

King Seiko KSK45h

JetFlyer Automatic Chronograph40h

Water Resistance

King Seiko KSK50m

JetFlyer Automatic Chronograph100m

MSRP

King Seiko KSK$3,300

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

Box

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Movement

3 specs

Caliber

6L35

—

Power Reserve

45h

40h

Jewels

Pricing

1 specs

MSRP

$3,300

$845

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