Which is cheaper, the Marathon Steel Navigator SSNAV-D Auto or the Praesidus Neptune 44?

At MSRP the Praesidus Neptune 44 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 Marathon Steel Navigator SSNAV-D Auto or the Praesidus Neptune 44?

The Praesidus Neptune 44 wears larger at 44mm versus 41mm for the Marathon Steel Navigator SSNAV-D Auto — a 3mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV-D Auto or the Praesidus Neptune 44?

The Praesidus Neptune 44 is rated to 200m versus 60m for the Marathon Steel Navigator SSNAV-D Auto.

What movement does the Marathon Steel Navigator SSNAV-D Auto run compared to the Praesidus Neptune 44?

Both watches run automatic movements — the Marathon Steel Navigator SSNAV-D Auto uses the Sellita SW220-1 and the Praesidus Neptune 44 uses the Miyota 9039.

Side by side

Marathon Steel Navigator SSNAV-D AutovsPraesidus Neptune 44

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

Marathon Steel Navigator SSNAV-D Auto

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

MSRP $1,400

Praesidus Neptune 44

neptune-44-brown

MSRP $550

At a glance

10 of 29 specs differ

Diameter

Steel Navigator SSNAV-D Auto41mm

Neptune 4444mm

Power Reserve

Steel Navigator SSNAV-D Auto40h

Neptune 4440h

Water Resistance

Steel Navigator SSNAV-D Auto60m

Neptune 44200m

MSRP

Steel Navigator SSNAV-D Auto$1,400

Neptune 44$550

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Patina

Movement

1 specs

Caliber

Sellita SW220-1

Miyota 9039

Pricing

1 specs

MSRP

$1,400

$550

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