Which is cheaper, the Tudor Black Bay One 31 or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $4,600 for the Tudor Black Bay One 31 — a $3,755 gap before any retailer discounting.

Which is bigger, the Tudor Black Bay One 31 or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph wears larger at 38mm versus 31mm for the Tudor Black Bay One 31 — a 7mm difference across the dial.

Which has a longer power reserve, the Tudor Black Bay One 31 or the Wolbrook JetFlyer Automatic Chronograph?

The Tudor Black Bay One 31 carries a 50-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Tudor Black Bay One 31 run compared to the Wolbrook JetFlyer Automatic Chronograph?

Both watches run automatic movements — the Tudor Black Bay One 31 uses the MT5201 and the Wolbrook JetFlyer Automatic Chronograph uses the Jeambrun PS 6402.

Side by side

Tudor Black Bay One 31vsWolbrook JetFlyer Automatic Chronograph

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

Tudor Black Bay One 31

m79600-0001

MSRP $4,600

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

12 of 29 specs differ

Diameter

Black Bay One 3131mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Black Bay One 3150h

JetFlyer Automatic Chronograph40h

Water Resistance

Black Bay One 31100m

JetFlyer Automatic Chronograph100m

MSRP

Black Bay One 31$4,600

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Anthracite

Black

Movement

2 specs

Caliber

MT5201

Jeambrun PS 6402

Power Reserve

50h

40h

Pricing

1 specs

MSRP

$4,600

$845

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