Which is cheaper, the Hemel Sky Racer Mechanical or the Seiko Monster?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $550 for the Seiko Monster — a $0 gap before any retailer discounting.

Which is bigger, the Hemel Sky Racer Mechanical or the Seiko Monster?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 42.4mm for the Seiko Monster — a 0.6mm difference across the dial.

Which has better water resistance, the Hemel Sky Racer Mechanical or the Seiko Monster?

The Seiko Monster is rated to 200m versus 50m for the Hemel Sky Racer Mechanical.

Which has a longer power reserve, the Hemel Sky Racer Mechanical or the Seiko Monster?

The Seiko Monster carries a 41-hour power reserve against 40 hours on the Hemel Sky Racer Mechanical.

What movement does the Hemel Sky Racer Mechanical run compared to the Seiko Monster?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Seiko Monster runs a automatic (4R36).

Side by side

Hemel Sky Racer MechanicalvsSeiko Monster

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

Seiko Monster

srpe27

MSRP $550

At a glance

13 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

Monster42.4mm

Power Reserve

Sky Racer Mechanical40h

Monster41h

Water Resistance

Sky Racer Mechanical50m

Monster200m

MSRP

Sky Racer Mechanical$550

Monster$550

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Hardlex

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Seagull ST19

4R36

Type

Manual

Automatic

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$550

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Hemel Sky Racer MechanicalvsSeiko Monster

At a glance

Full specifications

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