Which is cheaper, the Marathon CeraShell Pilot's Navigator or the Spinnaker Croft 39 GMT?

At MSRP the Spinnaker Croft 39 GMT is the cheaper of the two at $445, against $550 for the Marathon CeraShell Pilot's Navigator — a $105 gap before any retailer discounting.

Which is bigger, the Marathon CeraShell Pilot's Navigator or the Spinnaker Croft 39 GMT?

The Marathon CeraShell Pilot's Navigator wears larger at 41mm versus 39mm for the Spinnaker Croft 39 GMT — a 2mm difference across the dial.

Which has better water resistance, the Marathon CeraShell Pilot's Navigator or the Spinnaker Croft 39 GMT?

The Spinnaker Croft 39 GMT 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 Spinnaker Croft 39 GMT?

The Marathon CeraShell Pilot's Navigator runs a quartz caliber (ETA F06), while the Spinnaker Croft 39 GMT runs a automatic (Seiko NH34A).

Side by side

Marathon CeraShell Pilot's NavigatorvsSpinnaker Croft 39 GMT

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

Spinnaker Croft 39 GMT

croft-39-gmt-automatic-flame-red-sp-5157-33

MSRP $445

At a glance

10 of 29 specs differ

Diameter

CeraShell Pilot's Navigator41mm

Croft 39 GMT39mm

Power Reserve

CeraShell Pilot's Navigator40h

Croft 39 GMT40h

Water Resistance

CeraShell Pilot's Navigator60m

Croft 39 GMT100m

MSRP

CeraShell Pilot's Navigator$550

Croft 39 GMT$445

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Red

Movement

2 specs

Caliber

ETA F06

Seiko NH34A

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$550

$445

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