Which is cheaper, the Lum-Tec B64 Chronograph or the Vaer D4 Outerknown Solar Diver?

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $549 for the Vaer D4 Outerknown Solar Diver — a $4 gap before any retailer discounting.

Which is bigger, the Lum-Tec B64 Chronograph or the Vaer D4 Outerknown Solar Diver?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 39mm for the Vaer D4 Outerknown Solar Diver — a 5mm difference across the dial.

Which has better water resistance, the Lum-Tec B64 Chronograph or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver is rated to 200m versus 100m for the Lum-Tec B64 Chronograph.

What movement does the Lum-Tec B64 Chronograph run compared to the Vaer D4 Outerknown Solar Diver?

The Lum-Tec B64 Chronograph runs a automatic caliber, while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

Lum-Tec B64 ChronographvsVaer D4 Outerknown Solar Diver

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

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

10 of 29 specs differ

Diameter

B64 Chronograph44mm

D4 Outerknown Solar Diver39mm

Power Reserve

B64 Chronograph40h

D4 Outerknown Solar Diver40h

Water Resistance

B64 Chronograph100m

D4 Outerknown Solar Diver200m

MSRP

B64 Chronograph$545

D4 Outerknown Solar Diver$549

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Standard

Blue

Movement

1 specs

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$545

$549

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