Which is cheaper, the Helgray GMT (Refurbished) or the Marathon Steel Navigator SSNAV-D Auto?

At MSRP the Helgray GMT (Refurbished) is the cheaper of the two at $150, against $1,400 for the Marathon Steel Navigator SSNAV-D Auto — a $1,250 gap before any retailer discounting.

Which is bigger, the Helgray GMT (Refurbished) or the Marathon Steel Navigator SSNAV-D Auto?

The Helgray GMT (Refurbished) wears larger at 42mm versus 41mm for the Marathon Steel Navigator SSNAV-D Auto — a 1mm difference across the dial.

Which has better water resistance, the Helgray GMT (Refurbished) or the Marathon Steel Navigator SSNAV-D Auto?

The Marathon Steel Navigator SSNAV-D Auto is rated to 60m versus 50m for the Helgray GMT (Refurbished).

What movement does the Helgray GMT (Refurbished) run compared to the Marathon Steel Navigator SSNAV-D Auto?

The Helgray GMT (Refurbished) runs a quartz caliber (Swiss-Made Ronda 515.24H Strap), while the Marathon Steel Navigator SSNAV-D Auto runs a automatic (Sellita SW220-1).

Side by side

Helgray GMT (Refurbished)vsMarathon Steel Navigator SSNAV-D Auto

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

Helgray GMT (Refurbished)

gmt-1

MSRP $150

Marathon Steel Navigator SSNAV-D Auto

41mm-steel-navigator-automatic-w-date-ssnav-d-on-ballistic-nylon

MSRP $1,400

At a glance

9 of 29 specs differ

Diameter

GMT (Refurbished)42mm

Steel Navigator SSNAV-D Auto41mm

Power Reserve

GMT (Refurbished)40h

Steel Navigator SSNAV-D Auto40h

Water Resistance

GMT (Refurbished)50m

Steel Navigator SSNAV-D Auto60m

MSRP

GMT (Refurbished)$150

Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

6 specs

Movement

2 specs

Caliber

Swiss-Made Ronda 515.24H Strap

Sellita SW220-1

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$150

$1,400

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