Which is cheaper, the Citizen Promaster Sikorsky or the Vaer D4 Outerknown Solar Diver?

At MSRP the Vaer D4 Outerknown Solar Diver is the cheaper of the two at $549, against $1,025 for the Citizen Promaster Sikorsky — a $476 gap before any retailer discounting.

Which is bigger, the Citizen Promaster Sikorsky or the Vaer D4 Outerknown Solar Diver?

The Citizen Promaster Sikorsky wears larger at 46mm versus 39mm for the Vaer D4 Outerknown Solar Diver — a 7mm difference across the dial.

Side by side

Citizen Promaster SikorskyvsVaer D4 Outerknown Solar Diver

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

Citizen Promaster Sikorsky

JY8156

MSRP $1,025

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

8 of 29 specs differ

Diameter

Promaster Sikorsky46mm

D4 Outerknown Solar Diver39mm

Power Reserve

Promaster Sikorsky40h

D4 Outerknown Solar Diver40h

Water Resistance

Promaster Sikorsky200m

D4 Outerknown Solar Diver200m

MSRP

Promaster Sikorsky$1,025

D4 Outerknown Solar Diver$549

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Crystal

Sapphire

Domed Sapphire

Movement

1 specs

Caliber

U680

—

Pricing

1 specs

MSRP

$1,025

$549

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