Which is cheaper, the Grand Seiko SBGJ237 or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $7,600 for the Grand Seiko SBGJ237 — a $6,755 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGJ237 or the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SBGJ237 wears larger at 44.2mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 6.2mm difference across the dial.

Which has better water resistance, the Grand Seiko SBGJ237 or the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SBGJ237 is rated to 200m versus 100m for the Wolbrook JetFlyer Automatic Chronograph.

Which has a longer power reserve, the Grand Seiko SBGJ237 or the Wolbrook JetFlyer Automatic Chronograph?

The Grand Seiko SBGJ237 carries a 55-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

Side by side

Grand Seiko SBGJ237vsWolbrook JetFlyer Automatic Chronograph

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

Grand Seiko SBGJ237

sbgj237g

MSRP $7,600

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

12 of 29 specs differ

Diameter

SBGJ23744.2mm

JetFlyer Automatic Chronograph38mm

Power Reserve

SBGJ23755h

JetFlyer Automatic Chronograph40h

Water Resistance

SBGJ237200m

JetFlyer Automatic Chronograph100m

MSRP

SBGJ237$7,600

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Movement

2 specs

Caliber

9S86

—

Power Reserve

55h

40h

Pricing

1 specs

MSRP

$7,600

$845

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