Which is cheaper, the Grand Seiko SBGA384 or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $29,500 for the Grand Seiko SBGA384 — a $28,655 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGA384 or the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SBGA384 wears larger at 40mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 2mm difference across the dial.

Which has a longer power reserve, the Grand Seiko SBGA384 or the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SBGA384 carries a 72-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Grand Seiko SBGA384 run compared to the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SBGA384 runs a spring drive caliber (9R15), while the Wolbrook JetFlyer Automatic Chronograph runs a automatic.

Side by side

Grand Seiko SBGA384vsWolbrook JetFlyer Automatic Chronograph

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

Grand Seiko SBGA384

sbga384g

MSRP $29,500

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

12 of 29 specs differ

Diameter

SBGA38440mm

JetFlyer Automatic Chronograph38mm

Power Reserve

SBGA38472h

JetFlyer Automatic Chronograph40h

Water Resistance

SBGA384100m

JetFlyer Automatic Chronograph100m

MSRP

SBGA384$29,500

JetFlyer Automatic Chronograph$845

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Movement

3 specs

Caliber

9R15

—

Type

Spring Drive

Automatic

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$29,500

$845

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