Which is cheaper, the Hemel Sky Racer Mechanical or the Marathon Steel Navigator SSNAV Auto?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $1,300 for the Marathon Steel Navigator SSNAV Auto — a $750 gap before any retailer discounting.

Which is bigger, the Hemel Sky Racer Mechanical or the Marathon Steel Navigator SSNAV Auto?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 41mm for the Marathon Steel Navigator SSNAV Auto — a 2mm difference across the dial.

Which has better water resistance, the Hemel Sky Racer Mechanical or the Marathon Steel Navigator SSNAV Auto?

The Marathon Steel Navigator SSNAV Auto is rated to 60m versus 50m for the Hemel Sky Racer Mechanical.

What movement does the Hemel Sky Racer Mechanical run compared to the Marathon Steel Navigator SSNAV Auto?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Marathon Steel Navigator SSNAV Auto runs a automatic (Sellita SW200-1).

Side by side

Hemel Sky Racer MechanicalvsMarathon Steel Navigator SSNAV Auto

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

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

Marathon Steel Navigator SSNAV Auto

41mm-steel-navigator-automatic-ssnav-auto-on-ballistic-nylon

MSRP $1,300

At a glance

9 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

Steel Navigator SSNAV Auto41mm

Power Reserve

Sky Racer Mechanical40h

Steel Navigator SSNAV Auto40h

Water Resistance

Sky Racer Mechanical50m

Steel Navigator SSNAV Auto60m

MSRP

Sky Racer Mechanical$550

Steel Navigator SSNAV Auto$1,300

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Crystal

Domed Sapphire

Sapphire

Movement

2 specs

Caliber

Seagull ST19

Sellita SW200-1

Type

Manual

Automatic

Pricing

1 specs

MSRP

$550

$1,300

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