Which is cheaper, the Seiko Prospex Sea or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Seiko Prospex Sea is the cheaper of the two at $625, against $845 for the Wolbrook JetFlyer Automatic Chronograph — a $220 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko Prospex Sea wears larger at 43.8mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 5.8mm difference across the dial.

Which has better water resistance, the Seiko Prospex Sea or the Wolbrook JetFlyer Automatic Chronograph?

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

Which has a longer power reserve, the Seiko Prospex Sea or the Wolbrook JetFlyer Automatic Chronograph?

The Seiko Prospex Sea carries a 41-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

Side by side

Seiko Prospex SeavsWolbrook JetFlyer Automatic Chronograph

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

Seiko Prospex Sea

srpe37

MSRP $625

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

14 of 29 specs differ

Diameter

Prospex Sea43.8mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Prospex Sea41h

JetFlyer Automatic Chronograph40h

Water Resistance

Prospex Sea200m

JetFlyer Automatic Chronograph100m

MSRP

Prospex Sea$625

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands, index(es) and bezel

None

Movement

3 specs

Caliber

4R35

—

Power Reserve

41h

40h

Jewels

Pricing

1 specs

MSRP

$625

$845

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