Which is cheaper, the Audaz Reef Diver or the Undone AquaLume Automatic?

At MSRP the Undone AquaLume Automatic is the cheaper of the two at $395, against $420 for the Audaz Reef Diver — a $25 gap before any retailer discounting.

Which is bigger, the Audaz Reef Diver or the Undone AquaLume Automatic?

The Audaz Reef Diver wears larger at 45mm versus 43mm for the Undone AquaLume Automatic — a 2mm difference across the dial.

Which has better water resistance, the Audaz Reef Diver or the Undone AquaLume Automatic?

The Undone AquaLume Automatic is rated to 500m versus 300m for the Audaz Reef Diver.

What movement does the Audaz Reef Diver run compared to the Undone AquaLume Automatic?

Both watches run automatic movements — the Audaz Reef Diver uses the NH35 and the Undone AquaLume Automatic uses the Seiko NH35.

Side by side

Audaz Reef DivervsUndone AquaLume Automatic

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

Add a watch

Audaz Reef Diver

adz-2040-10

MSRP $420

See the full Reef Diver

Undone AquaLume Automatic

MSRP $395

See the full AquaLume Automatic

At a glance

11 of 29 specs differ

Diameter

Reef Diver45mm

AquaLume Automatic43mm

Power Reserve

Reef Diver—

AquaLume Automatic—

Water Resistance

Reef Diver300m

AquaLume Automatic500m

MSRP

Reef Diver$420

AquaLume Automatic$395

Full specifications

Case

6 specs

Diameter

45mm

43mm

Thickness

15.5mm

0mm

Lug-to-Lug

53mm

0mm

Lug Width

24mm

0mm

Material

Stainless Steel

Titanium

Water Resistance

300m

500m

Crystal & Dial

3 specs

Crystal

Sapphire

—

Dial Color

Camouflage

—

Lume

SuperLuminova

None

Movement

1 specs

Caliber

NH35

Seiko NH35

Pricing

1 specs

MSRP

$420

$395

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Audaz Reef DivervsUndone AquaLume Automatic

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