Which is cheaper, the Audaz Reef Diver or the Boldr Blastoise?

At MSRP the Audaz Reef Diver is the cheaper of the two at $420, against $449 for the Boldr Blastoise — a $29 gap before any retailer discounting.

Which is bigger, the Audaz Reef Diver or the Boldr Blastoise?

The Audaz Reef Diver wears larger at 45mm versus 40mm for the Boldr Blastoise — a 5mm difference across the dial.

Which has better water resistance, the Audaz Reef Diver or the Boldr Blastoise?

The Audaz Reef Diver is rated to 300m versus 200m for the Boldr Blastoise.

What movement does the Audaz Reef Diver run compared to the Boldr Blastoise?

Both watches run automatic movements — the Audaz Reef Diver uses the NH35 and the Boldr Blastoise uses the Seiko (SII) NH37.

Side by side

Audaz Reef DivervsBoldr Blastoise

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

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Audaz Reef Diver

adz-2040-10

MSRP $420

See the full Reef Diver

Boldr Blastoise

MSRP $449

See the full Blastoise

At a glance

11 of 29 specs differ

Diameter

Reef Diver45mm

Blastoise40mm

Power Reserve

Reef Diver—

Blastoise—

Water Resistance

Reef Diver300m

Blastoise200m

MSRP

Reef Diver$420

Blastoise$449

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Camouflage

Blastoise

Lume

SuperLuminova

Super-LumiNova

Movement

2 specs

Caliber

NH35

Seiko (SII) NH37

Power Reserve

—

Pricing

1 specs

MSRP

$420

$449

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Audaz Reef DivervsBoldr Blastoise

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Full specifications

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