Which is cheaper, the Helgray GMT (Refurbished) or the Marathon CeraShell Pilot's Navigator?

At MSRP the Helgray GMT (Refurbished) is the cheaper of the two at $150, against $550 for the Marathon CeraShell Pilot's Navigator — a $400 gap before any retailer discounting.

Which is bigger, the Helgray GMT (Refurbished) or the Marathon CeraShell Pilot's Navigator?

The Helgray GMT (Refurbished) wears larger at 42mm versus 41mm for the Marathon CeraShell Pilot's Navigator — a 1mm difference across the dial.

Which has better water resistance, the Helgray GMT (Refurbished) or the Marathon CeraShell Pilot's Navigator?

The Marathon CeraShell Pilot's Navigator is rated to 60m versus 50m for the Helgray GMT (Refurbished).

What movement does the Helgray GMT (Refurbished) run compared to the Marathon CeraShell Pilot's Navigator?

Both watches run quartz movements — the Helgray GMT (Refurbished) uses the Swiss-Made Ronda 515.24H Strap and the Marathon CeraShell Pilot's Navigator uses the ETA F06.

Side by side

Helgray GMT (Refurbished)vsMarathon CeraShell Pilot's Navigator

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

Helgray GMT (Refurbished)

gmt-1

MSRP $150

Marathon CeraShell Pilot's Navigator

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

MSRP $550

At a glance

8 of 29 specs differ

Diameter

GMT (Refurbished)42mm

CeraShell Pilot's Navigator41mm

Power Reserve

GMT (Refurbished)40h

CeraShell Pilot's Navigator40h

Water Resistance

GMT (Refurbished)50m

CeraShell Pilot's Navigator60m

MSRP

GMT (Refurbished)$150

CeraShell Pilot's Navigator$550

Full specifications

Case

6 specs

Movement

1 specs

Caliber

Swiss-Made Ronda 515.24H Strap

ETA F06

Pricing

1 specs

MSRP

$150

$550

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