Which is cheaper, the Hemel Sky Racer Mechanical or the Vaer D4 Outerknown Solar Diver?

At MSRP the Vaer D4 Outerknown Solar Diver is the cheaper of the two at $549, against $550 for the Hemel Sky Racer Mechanical — a $1 gap before any retailer discounting.

Which is bigger, the Hemel Sky Racer Mechanical or the Vaer D4 Outerknown Solar Diver?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 39mm for the Vaer D4 Outerknown Solar Diver — a 4mm difference across the dial.

Which has better water resistance, the Hemel Sky Racer Mechanical or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver is rated to 200m versus 50m for the Hemel Sky Racer Mechanical.

What movement does the Hemel Sky Racer Mechanical run compared to the Vaer D4 Outerknown Solar Diver?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

Hemel Sky Racer MechanicalvsVaer D4 Outerknown Solar Diver

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

9 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

D4 Outerknown Solar Diver39mm

Power Reserve

Sky Racer Mechanical40h

D4 Outerknown Solar Diver40h

Water Resistance

Sky Racer Mechanical50m

D4 Outerknown Solar Diver200m

MSRP

Sky Racer Mechanical$550

D4 Outerknown Solar Diver$549

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

2 specs

Caliber

Seagull ST19

—

Type

Manual

Quartz

Pricing

1 specs

MSRP

$550

$549

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