Which is cheaper, the Marathon CeraShell Pilot's Navigator or the Grand Seiko SBGP007?

At MSRP the Marathon CeraShell Pilot's Navigator is the cheaper of the two at $550, against $3,900 for the Grand Seiko SBGP007 — a $3,350 gap before any retailer discounting.

Which is bigger, the Marathon CeraShell Pilot's Navigator or the Grand Seiko SBGP007?

The Marathon CeraShell Pilot's Navigator wears larger at 41mm versus 40mm for the Grand Seiko SBGP007 — a 1mm difference across the dial.

Which has better water resistance, the Marathon CeraShell Pilot's Navigator or the Grand Seiko SBGP007?

The Grand Seiko SBGP007 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 SBGP007?

Both watches run quartz movements — the Marathon CeraShell Pilot's Navigator uses the ETA F06 and the Grand Seiko SBGP007 uses the 9F85.

Side by side

Marathon CeraShell Pilot's NavigatorvsGrand Seiko SBGP007

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 SBGP007

sbgp007g

MSRP $3,900

At a glance

9 of 29 specs differ

Diameter

CeraShell Pilot's Navigator41mm

SBGP00740mm

Power Reserve

CeraShell Pilot's Navigator40h

SBGP00740h

Water Resistance

CeraShell Pilot's Navigator60m

SBGP007100m

MSRP

CeraShell Pilot's Navigator$550

SBGP007$3,900

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

$3,900

Follow this matchup

Get a note when Marathon CeraShell Pilot's Navigator vs Grand Seiko SBGP007 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring