Which is cheaper, the Sartory Billard SB10 or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $3,800 for the Sartory Billard SB10 — a $2,955 gap before any retailer discounting.

Which is bigger, the Sartory Billard SB10 or the Wolbrook JetFlyer Automatic Chronograph?

The Sartory Billard SB10 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 Sartory Billard SB10 or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph is rated to 100m versus 80m for the Sartory Billard SB10.

Which has a longer power reserve, the Sartory Billard SB10 or the Wolbrook JetFlyer Automatic Chronograph?

The Sartory Billard SB10 carries a 55-hour power reserve against 40 hours on the Wolbrook JetFlyer Automatic Chronograph.

Side by side

Sartory Billard SB10vsWolbrook JetFlyer Automatic Chronograph

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

Sartory Billard SB10

MSRP $3,800

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

12 of 29 specs differ

Diameter

SB1039.5mm

JetFlyer Automatic Chronograph38mm

Power Reserve

SB1055h

JetFlyer Automatic Chronograph40h

Water Resistance

SB1080m

JetFlyer Automatic Chronograph100m

MSRP

SB10$3,800

JetFlyer Automatic Chronograph$845

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Lume

Super-LumiNova BGW9

None

Movement

3 specs

Caliber

LJP G100

—

Power Reserve

55h

40h

Complications

Jumping Hour

None

Pricing

1 specs

MSRP

$3,800

$845

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