Which is cheaper, the Orient Bambino Open Heart or the Vaer D4 Outerknown Solar Diver?

At MSRP the Orient Bambino Open Heart is the cheaper of the two at $315, against $549 for the Vaer D4 Outerknown Solar Diver — a $234 gap before any retailer discounting.

Which is bigger, the Orient Bambino Open Heart or the Vaer D4 Outerknown Solar Diver?

The Orient Bambino Open Heart wears larger at 40.5mm versus 39mm for the Vaer D4 Outerknown Solar Diver — a 1.5mm difference across the dial.

Which has better water resistance, the Orient Bambino Open Heart or the Vaer D4 Outerknown Solar Diver?

The Vaer D4 Outerknown Solar Diver is rated to 200m versus 30m for the Orient Bambino Open Heart.

What movement does the Orient Bambino Open Heart run compared to the Vaer D4 Outerknown Solar Diver?

The Orient Bambino Open Heart runs a automatic caliber (FT622), while the Vaer D4 Outerknown Solar Diver runs a quartz.

Side by side

Orient Bambino Open HeartvsVaer D4 Outerknown Solar Diver

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

Orient Bambino Open Heart

ra-ag0001s30b

MSRP $315

Vaer D4 Outerknown Solar Diver

d4-outerknown-usa-solar-diver-marine

MSRP $549

At a glance

17 of 29 specs differ

Diameter

Bambino Open Heart40.5mm

D4 Outerknown Solar Diver39mm

Power Reserve

Bambino Open Heart40h

D4 Outerknown Solar Diver40h

Water Resistance

Bambino Open Heart30m

D4 Outerknown Solar Diver200m

MSRP

Bambino Open Heart$315

D4 Outerknown Solar Diver$549

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Mineral

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

White

Blue

Indices

—

Applied

Movement

4 specs

Caliber

FT622

—

Type

Automatic

Quartz

Beat Rate

21,600 vph

28,800 vph

Jewels

Pricing

1 specs

MSRP

$315

$549

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