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

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $1,100 for the Seiko Prospex Sea — a $255 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 41.3mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 3.3mm 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 300m 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 72-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

spb481j1

MSRP $1,100

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

13 of 29 specs differ

Diameter

Prospex Sea41.3mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Prospex Sea72h

JetFlyer Automatic Chronograph40h

Water Resistance

Prospex Sea300m

JetFlyer Automatic Chronograph100m

MSRP

Prospex Sea$1,100

JetFlyer Automatic Chronograph$845

Full specifications

Case

6 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

6R55

—

Power Reserve

72h

40h

Jewels

Pricing

1 specs

MSRP

$1,100

$845

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