Which is cheaper, the Astor + Banks Fortitude Pro or the Vaer D4 Outerknown Solar Diver?

At MSRP the Vaer D4 Outerknown Solar Diver is the cheaper of the two at $549, against $675 for the Astor + Banks Fortitude Pro — a $126 gap before any retailer discounting.

Which is bigger, the Astor + Banks Fortitude Pro or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver wears larger at 39mm versus 38.5mm for the Astor + Banks Fortitude Pro — a 0.5mm difference across the dial.

What movement does the Astor + Banks Fortitude Pro run compared to the Vaer D4 Outerknown Solar Diver?

The Astor + Banks Fortitude Pro runs a automatic caliber (Miyota 9015), while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

Astor + Banks Fortitude ProvsVaer D4 Outerknown Solar Diver

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

Astor + Banks Fortitude Pro

fortitude-pro-viva-magenta

MSRP $675

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

9 of 29 specs differ

Diameter

Fortitude Pro38.5mm

D4 Outerknown Solar Diver39mm

Power Reserve

Fortitude Pro40h

D4 Outerknown Solar Diver40h

Water Resistance

Fortitude Pro200m

D4 Outerknown Solar Diver200m

MSRP

Fortitude Pro$675

D4 Outerknown Solar Diver$549

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Magenta

Blue

Movement

2 specs

Caliber

Miyota 9015

—

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$675

$549

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