Which is cheaper, the Sugess Tourbillon Master S454 or the Vaer D4 Outerknown Solar Diver?

At MSRP the Vaer D4 Outerknown Solar Diver is the cheaper of the two at $549, against $999 for the Sugess Tourbillon Master S454 — a $450 gap before any retailer discounting.

Which is bigger, the Sugess Tourbillon Master S454 or the Vaer D4 Outerknown Solar Diver?

The Sugess Tourbillon Master S454 wears larger at 41mm versus 39mm for the Vaer D4 Outerknown Solar Diver — a 2mm difference across the dial.

Which has better water resistance, the Sugess Tourbillon Master S454 or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver is rated to 200m versus 5m for the Sugess Tourbillon Master S454.

What movement does the Sugess Tourbillon Master S454 run compared to the Vaer D4 Outerknown Solar Diver?

The Sugess Tourbillon Master S454 runs a manual tourbillon caliber (ST8000), while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

Sugess Tourbillon Master S454vsVaer D4 Outerknown Solar Diver

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

Sugess Tourbillon Master S454

S454

MSRP $999

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

13 of 29 specs differ

Diameter

Tourbillon Master S45441mm

D4 Outerknown Solar Diver39mm

Power Reserve

Tourbillon Master S45440h

D4 Outerknown Solar Diver40h

Water Resistance

Tourbillon Master S4545m

D4 Outerknown Solar Diver200m

MSRP

Tourbillon Master S454$999

D4 Outerknown Solar Diver$549

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Blue

Movement

3 specs

Caliber

ST8000

—

Type

Manual

Quartz

Beat Rate

3 vph

28,800 vph

Pricing

1 specs

MSRP

$999

$549

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