Which is cheaper, the Helgray GMT (Refurbished) or the Vaer D4 Outerknown Solar Diver?

At MSRP the Helgray GMT (Refurbished) is the cheaper of the two at $150, against $549 for the Vaer D4 Outerknown Solar Diver — a $399 gap before any retailer discounting.

Which is bigger, the Helgray GMT (Refurbished) or the Vaer D4 Outerknown Solar Diver?

The Helgray GMT (Refurbished) wears larger at 42mm versus 39mm for the Vaer D4 Outerknown Solar Diver — a 3mm difference across the dial.

Which has better water resistance, the Helgray GMT (Refurbished) or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver is rated to 200m versus 50m for the Helgray GMT (Refurbished).

Side by side

Helgray GMT (Refurbished)vsVaer D4 Outerknown Solar Diver

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

Helgray GMT (Refurbished)

gmt-1

MSRP $150

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

9 of 29 specs differ

Diameter

GMT (Refurbished)42mm

D4 Outerknown Solar Diver39mm

Power Reserve

GMT (Refurbished)40h

D4 Outerknown Solar Diver40h

Water Resistance

GMT (Refurbished)50m

D4 Outerknown Solar Diver200m

MSRP

GMT (Refurbished)$150

D4 Outerknown Solar Diver$549

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Blue

Movement

1 specs

Caliber

Swiss-Made Ronda 515.24H Strap

—

Pricing

1 specs

MSRP

$150

$549

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