Which is cheaper, the Hemel Sky Racer Mechanical or the Nivada Grenchen Antarctic GMT?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $1,740 for the Nivada Grenchen Antarctic GMT — a $1,190 gap before any retailer discounting.

Which is bigger, the Hemel Sky Racer Mechanical or the Nivada Grenchen Antarctic GMT?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 38mm for the Nivada Grenchen Antarctic GMT — a 5mm difference across the dial.

Which has a longer power reserve, the Hemel Sky Racer Mechanical or the Nivada Grenchen Antarctic GMT?

The Nivada Grenchen Antarctic GMT carries a 42-hour power reserve against 40 hours on the Hemel Sky Racer Mechanical.

What movement does the Hemel Sky Racer Mechanical run compared to the Nivada Grenchen Antarctic GMT?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Nivada Grenchen Antarctic GMT runs a automatic gmt (Sellita SW330).

Side by side

Hemel Sky Racer MechanicalvsNivada Grenchen Antarctic GMT

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

Nivada Grenchen Antarctic GMT

Antarctic GMT

MSRP $1,740

At a glance

15 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

Antarctic GMT38mm

Power Reserve

Sky Racer Mechanical40h

Antarctic GMT42h

Water Resistance

Sky Racer Mechanical50m

Antarctic GMT50m

MSRP

Sky Racer Mechanical$550

Antarctic GMT$1,740

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Lume

None

Super-LumiNova C3

Movement

5 specs

Caliber

Seagull ST19

Sellita SW330

Type

Manual

Automatic

Beat Rate

28,800 vph

4 vph

Power Reserve

40h

42h

Complications

None

GMT, Date

Pricing

1 specs

MSRP

$550

$1,740

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