Which is cheaper, the Grand Seiko SLGB001 or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $39,000 for the Grand Seiko SLGB001 — a $38,155 gap before any retailer discounting.

Which is bigger, the Grand Seiko SLGB001 or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph wears larger at 38mm versus 37mm for the Grand Seiko SLGB001 — a 1mm difference across the dial.

Which has a longer power reserve, the Grand Seiko SLGB001 or the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SLGB001 carries a 72-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Grand Seiko SLGB001 run compared to the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SLGB001 runs a spring drive caliber (9RB2), while the Wolbrook JetFlyer Automatic Chronograph runs a automatic.

Side by side

Grand Seiko SLGB001vsWolbrook JetFlyer Automatic Chronograph

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

Grand Seiko SLGB001

slgb001j

MSRP $39,000

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

11 of 29 specs differ

Diameter

SLGB00137mm

JetFlyer Automatic Chronograph38mm

Power Reserve

SLGB00172h

JetFlyer Automatic Chronograph40h

Water Resistance

SLGB001100m

JetFlyer Automatic Chronograph100m

MSRP

SLGB001$39,000

JetFlyer Automatic Chronograph$845

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Movement

3 specs

Caliber

9RB2

—

Type

Spring Drive

Automatic

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$39,000

$845

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