Which is cheaper, the Nivada Grenchen F77 MK2 41mm Automatic or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Wolbrook JetFlyer Automatic Chronograph is the cheaper of the two at $845, against $1,460 for the Nivada Grenchen F77 MK2 41mm Automatic — a $615 gap before any retailer discounting.

Which is bigger, the Nivada Grenchen F77 MK2 41mm Automatic or the Wolbrook JetFlyer Automatic Chronograph?

The Nivada Grenchen F77 MK2 41mm Automatic wears larger at 41mm versus 38mm for the Wolbrook JetFlyer Automatic Chronograph — a 3mm difference across the dial.

Which has a longer power reserve, the Nivada Grenchen F77 MK2 41mm Automatic or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph carries a 40-hour power reserve against 38 hours on the Nivada Grenchen F77 MK2 41mm Automatic.

Side by side

Nivada Grenchen F77 MK2 41mm AutomaticvsWolbrook JetFlyer Automatic Chronograph

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

Nivada Grenchen F77 MK2 41mm Automatic

F77 MK2 41mm

MSRP $1,460

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

15 of 29 specs differ

Diameter

F77 MK2 41mm Automatic41mm

JetFlyer Automatic Chronograph38mm

Power Reserve

F77 MK2 41mm Automatic38h

JetFlyer Automatic Chronograph40h

Water Resistance

F77 MK2 41mm Automatic100m

JetFlyer Automatic Chronograph100m

MSRP

F77 MK2 41mm Automatic$1,460

JetFlyer Automatic Chronograph$845

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Underside

Inner

Dial Color

Meteorite

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Soprod M100

—

Beat Rate

28 vph

28,800 vph

Power Reserve

38h

40h

Pricing

1 specs

MSRP

$1,460

$845

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