Which is cheaper, the Tudor Black Bay GMT S&G or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $5,825 for the Tudor Black Bay GMT S&G — a $4,980 gap before any retailer discounting.

Which is bigger, the Tudor Black Bay GMT S&G or the Wolbrook JetFlyer Automatic Chronograph?

The Tudor Black Bay GMT S&G wears larger at 41mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 3mm difference across the dial.

Which has better water resistance, the Tudor Black Bay GMT S&G or the Wolbrook JetFlyer Automatic Chronograph?

The Tudor Black Bay GMT S&G is rated to 200m versus 100m for the Wolbrook JetFlyer Automatic Chronograph.

Which has a longer power reserve, the Tudor Black Bay GMT S&G or the Wolbrook JetFlyer Automatic Chronograph?

The Tudor Black Bay GMT S&G carries a 70-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

What movement does the Tudor Black Bay GMT S&G run compared to the Wolbrook JetFlyer Automatic Chronograph?

Both watches run automatic movements — the Tudor Black Bay GMT S&G uses the MT5652 and the Wolbrook JetFlyer Automatic Chronograph uses the Jeambrun PS 6402.

Side by side

Tudor Black Bay GMT S&GvsWolbrook JetFlyer Automatic Chronograph

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

Tudor Black Bay GMT S&G

m79833mn-0003

MSRP $5,825

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

20 of 29 specs differ

Diameter

Black Bay GMT S&G41mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Black Bay GMT S&G70h

JetFlyer Automatic Chronograph40h

Water Resistance

Black Bay GMT S&G200m

JetFlyer Automatic Chronograph100m

MSRP

Black Bay GMT S&G$5,825

JetFlyer Automatic Chronograph$845

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

—

Inner

Indices

—

Applied

Movement

7 specs

Caliber

MT5652

Jeambrun PS 6402

Beat Rate

0 vph

28,800 vph

Power Reserve

70h

40h

Jewels

Hacking

Yes

Hand-winding

Yes

Complications

GMT

None

Pricing

1 specs

MSRP

$5,825

$845

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