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

At MSRP the Seiko Alpinist is the cheaper of the two at $750, against $845 for the Wolbrook JetFlyer Automatic Chronograph — a $95 gap before any retailer discounting.

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

The Seiko Alpinist wears larger at 39.5mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 1.5mm difference across the dial.

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

The Wolbrook JetFlyer Automatic Chronograph is rated to 100m versus 20m for the Seiko Alpinist.

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

The Seiko Alpinist carries a 70-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

Side by side

Seiko AlpinistvsWolbrook JetFlyer Automatic Chronograph

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

Seiko Alpinist

spb117j1

MSRP $750

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

13 of 29 specs differ

Diameter

Alpinist39.5mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Alpinist70h

JetFlyer Automatic Chronograph40h

Water Resistance

Alpinist200m

JetFlyer Automatic Chronograph100m

MSRP

Alpinist$750

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 and index(es)

None

Movement

3 specs

Caliber

6R35

—

Power Reserve

70h

40h

Jewels

Pricing

1 specs

MSRP

$750

$845

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