Which is cheaper, the Fortis Marinemaster M-40 or the Marathon CeraShell Pilot's Navigator?

At MSRP the Marathon CeraShell Pilot's Navigator is the cheaper of the two at $550, against $3,520 for the Fortis Marinemaster M-40 — a $2,970 gap before any retailer discounting.

Which is bigger, the Fortis Marinemaster M-40 or the Marathon CeraShell Pilot's Navigator?

The Marathon CeraShell Pilot's Navigator wears larger at 41mm versus 40mm for the Fortis Marinemaster M-40 — a 1mm difference across the dial.

Which has better water resistance, the Fortis Marinemaster M-40 or the Marathon CeraShell Pilot's Navigator?

The Fortis Marinemaster M-40 is rated to 300m versus 60m for the Marathon CeraShell Pilot's Navigator.

Which has a longer power reserve, the Fortis Marinemaster M-40 or the Marathon CeraShell Pilot's Navigator?

The Marathon CeraShell Pilot's Navigator carries a 40-hour power reserve against 38 hours on the Fortis Marinemaster M-40.

What movement does the Fortis Marinemaster M-40 run compared to the Marathon CeraShell Pilot's Navigator?

The Fortis Marinemaster M-40 runs a automatic caliber (Sellita SW220-1), while the Marathon CeraShell Pilot's Navigator runs a quartz (ETA F06).

Side by side

Fortis Marinemaster M-40vsMarathon CeraShell Pilot's Navigator

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

Fortis Marinemaster M-40

M-40

MSRP $3,520

Marathon CeraShell Pilot's Navigator

41mm-cerashell-quartz-navigator-nav-on-ballistic-nylon-strap

MSRP $550

At a glance

13 of 29 specs differ

Diameter

Marinemaster M-4040mm

CeraShell Pilot's Navigator41mm

Power Reserve

Marinemaster M-4038h

CeraShell Pilot's Navigator40h

Water Resistance

Marinemaster M-40300m

CeraShell Pilot's Navigator60m

MSRP

Marinemaster M-40$3,520

CeraShell Pilot's Navigator$550

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Orange

Black

Movement

4 specs

Caliber

Sellita SW220-1

ETA F06

Type

Automatic

Quartz

Power Reserve

38h

40h

Jewels

Pricing

1 specs

MSRP

$3,520

$550

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