Which is cheaper, the Hemel Sky Racer Mechanical or the Seiko 5 Sports Field series?

At MSRP the Seiko 5 Sports Field series is the cheaper of the two at $450, against $550 for the Hemel Sky Racer Mechanical — a $100 gap before any retailer discounting.

Which is bigger, the Hemel Sky Racer Mechanical or the Seiko 5 Sports Field series?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 39.4mm for the Seiko 5 Sports Field series — a 3.6mm difference across the dial.

Which has better water resistance, the Hemel Sky Racer Mechanical or the Seiko 5 Sports Field series?

The Hemel Sky Racer Mechanical is rated to 50m versus 10m for the Seiko 5 Sports Field series.

Which has a longer power reserve, the Hemel Sky Racer Mechanical or the Seiko 5 Sports Field series?

The Seiko 5 Sports Field series 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 5 Sports Field series?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Seiko 5 Sports Field series runs a automatic (4R34).

Side by side

Hemel Sky Racer MechanicalvsSeiko 5 Sports Field series

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

Seiko 5 Sports Field series

ssk023

MSRP $450

At a glance

14 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

5 Sports Field series39.4mm

Power Reserve

Sky Racer Mechanical40h

5 Sports Field series41h

Water Resistance

Sky Racer Mechanical50m

5 Sports Field series100m

MSRP

Sky Racer Mechanical$550

5 Sports Field series$450

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Hardlex

Crystal Shape

Flat

Curved

Lume

None

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Seagull ST19

4R34

Type

Manual

Automatic

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$550

$450

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