Which is cheaper, the Sugess Seestern S456 GMT or the Vaer D4 Outerknown Solar Diver?

At MSRP the Sugess Seestern S456 GMT is the cheaper of the two at $299, against $549 for the Vaer D4 Outerknown Solar Diver — a $250 gap before any retailer discounting.

Which is bigger, the Sugess Seestern S456 GMT or the Vaer D4 Outerknown Solar Diver?

The Sugess Seestern S456 GMT wears larger at 40mm versus 39mm for the Vaer D4 Outerknown Solar Diver — a 1mm difference across the dial.

What movement does the Sugess Seestern S456 GMT run compared to the Vaer D4 Outerknown Solar Diver?

The Sugess Seestern S456 GMT runs a automatic gmt caliber (NH34), while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

Sugess Seestern S456 GMTvsVaer D4 Outerknown Solar Diver

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

Sugess Seestern S456 GMT

S456

MSRP $299

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

11 of 29 specs differ

Diameter

Seestern S456 GMT40mm

D4 Outerknown Solar Diver39mm

Power Reserve

Seestern S456 GMT40h

D4 Outerknown Solar Diver40h

Water Resistance

Seestern S456 GMT200m

D4 Outerknown Solar Diver200m

MSRP

Seestern S456 GMT$299

D4 Outerknown Solar Diver$549

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Lume

Tritium

None

Movement

3 specs

Caliber

NH34

—

Type

Automatic

Quartz

Complications

GMT, Date

None

Pricing

1 specs

MSRP

$299

$549

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