Which is cheaper, the Marathon CeraShell Pilot's Navigator or the Grand Seiko SBGP009?

At MSRP the Marathon CeraShell Pilot's Navigator is the cheaper of the two at $550, against $3,100 for the Grand Seiko SBGP009 — a $2,550 gap before any retailer discounting.

Which is bigger, the Marathon CeraShell Pilot's Navigator or the Grand Seiko SBGP009?

The Marathon CeraShell Pilot's Navigator wears larger at 41mm versus 40mm for the Grand Seiko SBGP009 — a 1mm difference across the dial.

Which has better water resistance, the Marathon CeraShell Pilot's Navigator or the Grand Seiko SBGP009?

The Grand Seiko SBGP009 is rated to 100m versus 60m for the Marathon CeraShell Pilot's Navigator.

What movement does the Marathon CeraShell Pilot's Navigator run compared to the Grand Seiko SBGP009?

Both watches run quartz movements — the Marathon CeraShell Pilot's Navigator uses the ETA F06 and the Grand Seiko SBGP009 uses the 9F85.

Side by side

Marathon CeraShell Pilot's NavigatorvsGrand Seiko SBGP009

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

Marathon CeraShell Pilot's Navigator

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

MSRP $550

Grand Seiko SBGP009

sbgp009g

MSRP $3,100

At a glance

9 of 29 specs differ

Diameter

CeraShell Pilot's Navigator41mm

SBGP00940mm

Power Reserve

CeraShell Pilot's Navigator40h

SBGP00940h

Water Resistance

CeraShell Pilot's Navigator60m

SBGP009100m

MSRP

CeraShell Pilot's Navigator$550

SBGP009$3,100

Full specifications

Case

6 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

1 specs

Caliber

ETA F06

9F85

Pricing

1 specs

MSRP

$550

$3,100

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