Which is cheaper, the Marathon Steel Navigator SSNAV Auto or the Praesidus A-11 SAIT?

At MSRP the Praesidus A-11 SAIT is the cheaper of the two at $300, against $1,300 for the Marathon Steel Navigator SSNAV Auto — a $1,000 gap before any retailer discounting.

Which is bigger, the Marathon Steel Navigator SSNAV Auto or the Praesidus A-11 SAIT?

The Marathon Steel Navigator SSNAV Auto wears larger at 41mm versus 38mm for the Praesidus A-11 SAIT — a 3mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV Auto or the Praesidus A-11 SAIT?

The Praesidus A-11 SAIT is rated to 100m versus 60m for the Marathon Steel Navigator SSNAV Auto.

What movement does the Marathon Steel Navigator SSNAV Auto run compared to the Praesidus A-11 SAIT?

Both watches run automatic movements — the Marathon Steel Navigator SSNAV Auto uses the Sellita SW200-1 and the Praesidus A-11 SAIT uses the Seiko NH35.

Side by side

Marathon Steel Navigator SSNAV AutovsPraesidus A-11 SAIT

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

Marathon Steel Navigator SSNAV Auto

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

MSRP $1,300

Praesidus A-11 SAIT

P-38-SA-MB-SDCSG

MSRP $300

At a glance

9 of 29 specs differ

Diameter

Steel Navigator SSNAV Auto41mm

A-11 SAIT38mm

Power Reserve

Steel Navigator SSNAV Auto40h

A-11 SAIT40h

Water Resistance

Steel Navigator SSNAV Auto60m

A-11 SAIT100m

MSRP

Steel Navigator SSNAV Auto$1,300

A-11 SAIT$300

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

SAIT

Movement

1 specs

Caliber

Sellita SW200-1

Seiko NH35

Pricing

1 specs

MSRP

$1,300

$300

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