Which is cheaper, the Maen Grand Tonneau Ultra Thin or the Marathon CeraShell Pilot's Navigator?

At MSRP the Marathon CeraShell Pilot's Navigator is the cheaper of the two at $550, against $1,519 for the Maen Grand Tonneau Ultra Thin — a $969 gap before any retailer discounting.

Which is bigger, the Maen Grand Tonneau Ultra Thin or the Marathon CeraShell Pilot's Navigator?

The Marathon CeraShell Pilot's Navigator wears larger at 41mm versus 34mm for the Maen Grand Tonneau Ultra Thin — a 7mm difference across the dial.

Which has better water resistance, the Maen Grand Tonneau Ultra Thin or the Marathon CeraShell Pilot's Navigator?

The Marathon CeraShell Pilot's Navigator is rated to 60m versus 50m for the Maen Grand Tonneau Ultra Thin.

What movement does the Maen Grand Tonneau Ultra Thin run compared to the Marathon CeraShell Pilot's Navigator?

The Maen Grand Tonneau Ultra Thin runs a automatic caliber, while the Marathon CeraShell Pilot's Navigator runs a quartz (ETA F06).

Side by side

Maen Grand Tonneau Ultra ThinvsMarathon CeraShell Pilot's Navigator

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

Maen Grand Tonneau Ultra Thin

grand-tonneau-ultra-thin-mnl-04

MSRP $1,519

Marathon CeraShell Pilot's Navigator

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

MSRP $550

At a glance

11 of 29 specs differ

Diameter

Grand Tonneau Ultra Thin34mm

CeraShell Pilot's Navigator41mm

Power Reserve

Grand Tonneau Ultra Thin40h

CeraShell Pilot's Navigator40h

Water Resistance

Grand Tonneau Ultra Thin50m

CeraShell Pilot's Navigator60m

MSRP

Grand Tonneau Ultra Thin$1,519

CeraShell Pilot's Navigator$550

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

MNL.04

Black

Movement

2 specs

Caliber

—

ETA F06

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$1,519

$550

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