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

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $1,400 for the Marathon Steel Navigator SSNAV-D Auto — a $850 gap before any retailer discounting.

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

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

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

The Marathon Steel Navigator SSNAV-D 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-D Auto?

The Hemel Sky Racer Mechanical runs a manual caliber (Seagull ST19), while the Marathon Steel Navigator SSNAV-D Auto runs a automatic (Sellita SW220-1).

Side by side

Hemel Sky Racer MechanicalvsMarathon Steel Navigator SSNAV-D 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-D Auto

41mm-steel-navigator-automatic-w-date-ssnav-d-on-ballistic-nylon

MSRP $1,400

At a glance

9 of 29 specs differ

Diameter

Sky Racer Mechanical43mm

Steel Navigator SSNAV-D Auto41mm

Power Reserve

Sky Racer Mechanical40h

Steel Navigator SSNAV-D Auto40h

Water Resistance

Sky Racer Mechanical50m

Steel Navigator SSNAV-D Auto60m

MSRP

Sky Racer Mechanical$550

Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Crystal

Domed Sapphire

Sapphire

Movement

2 specs

Caliber

Seagull ST19

Sellita SW220-1

Type

Manual

Automatic

Pricing

1 specs

MSRP

$550

$1,400

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