Which is cheaper, the Helgray GMT (Refurbished) or the Sternglas Naos Automatik Edition Oxford?

At MSRP the Helgray GMT (Refurbished) is the cheaper of the two at $150, against $701 for the Sternglas Naos Automatik Edition Oxford — a $551 gap before any retailer discounting.

Which is bigger, the Helgray GMT (Refurbished) or the Sternglas Naos Automatik Edition Oxford?

The Helgray GMT (Refurbished) wears larger at 42mm versus 38mm for the Sternglas Naos Automatik Edition Oxford — a 4mm difference across the dial.

Which has a longer power reserve, the Helgray GMT (Refurbished) or the Sternglas Naos Automatik Edition Oxford?

The Sternglas Naos Automatik Edition Oxford carries a 42-hour power reserve against 40 hours on the Helgray GMT (Refurbished).

What movement does the Helgray GMT (Refurbished) run compared to the Sternglas Naos Automatik Edition Oxford?

The Helgray GMT (Refurbished) runs a quartz caliber (Swiss-Made Ronda 515.24H Strap), while the Sternglas Naos Automatik Edition Oxford runs a automatic (Miyota 9015).

Side by side

Helgray GMT (Refurbished)vsSternglas Naos Automatik Edition Oxford

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

Helgray GMT (Refurbished)

gmt-1

MSRP $150

Sternglas Naos Automatik Edition Oxford

naos-automatik-edition-oxford

MSRP $701

At a glance

10 of 29 specs differ

Diameter

GMT (Refurbished)42mm

Naos Automatik Edition Oxford38mm

Power Reserve

GMT (Refurbished)40h

Naos Automatik Edition Oxford42h

Water Resistance

GMT (Refurbished)50m

Naos Automatik Edition Oxford50m

MSRP

GMT (Refurbished)$150

Naos Automatik Edition Oxford$701

Full specifications

Case

4 specs

Crystal & Dial

1 specs

Dial Color

Black

—

Movement

4 specs

Caliber

Swiss-Made Ronda 515.24H Strap

Miyota 9015

Type

Quartz

Automatic

Power Reserve

40h

42h

Jewels

—

Pricing

1 specs

MSRP

$150

$701

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