Which is cheaper, the Hemel Sky Racer Mechanical or the Maen Grand Tonneau Jump Hour?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $999 for the Maen Grand Tonneau Jump Hour — a $449 gap before any retailer discounting.

Which is bigger, the Hemel Sky Racer Mechanical or the Maen Grand Tonneau Jump Hour?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 34mm for the Maen Grand Tonneau Jump Hour — a 9mm difference across the dial.

What movement does the Hemel Sky Racer Mechanical run compared to the Maen Grand Tonneau Jump Hour?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Maen Grand Tonneau Jump Hour runs a automatic.

Side by side

Hemel Sky Racer MechanicalvsMaen Grand Tonneau Jump Hour

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

Maen Grand Tonneau Jump Hour

grand-tonneau-jump-hour-mnl-01

MSRP $999

At a glance

10 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

Grand Tonneau Jump Hour34mm

Power Reserve

Sky Racer Mechanical40h

Grand Tonneau Jump Hour40h

Water Resistance

Sky Racer Mechanical50m

Grand Tonneau Jump Hour50m

MSRP

Sky Racer Mechanical$550

Grand Tonneau Jump Hour$999

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Black

MNL.01

Movement

2 specs

Caliber

Seagull ST19

—

Type

Manual

Automatic

Pricing

1 specs

MSRP

$550

$999

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