Which is cheaper, the KUOE OLD SMITH 90-007 or the Vaer D4 Outerknown Solar Diver?

At MSRP the Vaer D4 Outerknown Solar Diver is the cheaper of the two at $549, against $640 for the KUOE OLD SMITH 90-007 — a $91 gap before any retailer discounting.

Which is bigger, the KUOE OLD SMITH 90-007 or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver wears larger at 39mm versus 35mm for the KUOE OLD SMITH 90-007 — a 4mm difference across the dial.

Which has better water resistance, the KUOE OLD SMITH 90-007 or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver is rated to 200m versus 50m for the KUOE OLD SMITH 90-007.

Which has a longer power reserve, the KUOE OLD SMITH 90-007 or the Vaer D4 Outerknown Solar Diver?

The KUOE OLD SMITH 90-007 carries a 42-hour power reserve against 40 hours on the Vaer D4 Outerknown Solar Diver.

What movement does the KUOE OLD SMITH 90-007 run compared to the Vaer D4 Outerknown Solar Diver?

The KUOE OLD SMITH 90-007 runs a automatic caliber (Miyota 82S5), while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

KUOE OLD SMITH 90-007vsVaer D4 Outerknown Solar Diver

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

KUOE OLD SMITH 90-007

os90007-abl-cv

MSRP $640

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

15 of 29 specs differ

Diameter

OLD SMITH 90-00735mm

D4 Outerknown Solar Diver39mm

Power Reserve

OLD SMITH 90-00742h

D4 Outerknown Solar Diver40h

Water Resistance

OLD SMITH 90-00750m

D4 Outerknown Solar Diver200m

MSRP

OLD SMITH 90-007$640

D4 Outerknown Solar Diver$549

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

Dome

Flat

AR Coating

Yes

Inner

Dial Color

Ivory

Blue

Movement

3 specs

Caliber

Miyota 82S5

—

Type

Automatic

Quartz

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$640

$549

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KUOE OLD SMITH 90-007vsVaer D4 Outerknown Solar Diver

At a glance

Full specifications

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