Which is cheaper, the Seiko 5 Sports Field series or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Seiko 5 Sports Field series is the cheaper of the two at $450, against $845 for the Wolbrook JetFlyer Automatic Chronograph — a $395 gap before any retailer discounting.

Which is bigger, the Seiko 5 Sports Field series or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko 5 Sports Field series wears larger at 39.4mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 1.4mm difference across the dial.

Which has better water resistance, the Seiko 5 Sports Field series or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph is rated to 100m versus 10m for the Seiko 5 Sports Field series.

Which has a longer power reserve, the Seiko 5 Sports Field series or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko 5 Sports Field series carries a 41-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

Side by side

Seiko 5 Sports Field seriesvsWolbrook JetFlyer Automatic Chronograph

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

Seiko 5 Sports Field series

ssk023

MSRP $450

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

12 of 29 specs differ

Diameter

5 Sports Field series39.4mm

JetFlyer Automatic Chronograph38mm

Power Reserve

5 Sports Field series41h

JetFlyer Automatic Chronograph40h

Water Resistance

5 Sports Field series100m

JetFlyer Automatic Chronograph100m

MSRP

5 Sports Field series$450

JetFlyer Automatic Chronograph$845

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Hardlex

Domed Sapphire

Crystal Shape

Curved

Flat

Lume

LumiBrite on hands and index(es)

None

Movement

3 specs

Caliber

4R34

—

Power Reserve

41h

40h

Jewels

Pricing

1 specs

MSRP

$450

$845

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