Which is cheaper, the Hemel Sky Racer Mechanical or the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $4,600 for the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition — a $4,050 gap before any retailer discounting.

Which is bigger, the Hemel Sky Racer Mechanical or the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition?

The Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition wears larger at 45.4mm versus 43mm for the Hemel Sky Racer Mechanical — a 2.4mm difference across the dial.

Which has better water resistance, the Hemel Sky Racer Mechanical or the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition?

The Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition is rated to 600m versus 50m for the Hemel Sky Racer Mechanical.

Which has a longer power reserve, the Hemel Sky Racer Mechanical or the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition?

The Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition carries a 72-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 Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition runs a automatic (8L45).

Side by side

Hemel Sky Racer MechanicalvsSeiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition

sla081j1

MSRP $4,600

At a glance

16 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition45.4mm

Power Reserve

Sky Racer Mechanical40h

Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition72h

Water Resistance

Sky Racer Mechanical50m

Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition600m

MSRP

Sky Racer Mechanical$550

Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition$4,600

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Domed Sapphire

Sapphire

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

Seagull ST19

8L45

Type

Manual

Automatic

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$550

$4,600

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