Which is cheaper, the Audaz Reef Diver or the Seestern BB GMT S436.01 V2?

At MSRP the Seestern BB GMT S436.01 V2 is the cheaper of the two at $240, against $420 for the Audaz Reef Diver — a $180 gap before any retailer discounting.

Which is bigger, the Audaz Reef Diver or the Seestern BB GMT S436.01 V2?

The Audaz Reef Diver wears larger at 45mm versus 39mm for the Seestern BB GMT S436.01 V2 — a 6mm difference across the dial.

Which has better water resistance, the Audaz Reef Diver or the Seestern BB GMT S436.01 V2?

The Audaz Reef Diver is rated to 300m versus 100m for the Seestern BB GMT S436.01 V2.

What movement does the Audaz Reef Diver run compared to the Seestern BB GMT S436.01 V2?

Both watches run automatic movements — the Audaz Reef Diver uses the Seiko NH35 and the Seestern BB GMT S436.01 V2 uses the Seiko NH34.

Side by side

Audaz Reef DivervsSeestern BB GMT S436.01 V2

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

Seestern BB GMT S436.01 V2

bb-gmt-s436

MSRP $240

See the full BB GMT S436.01 V2

At a glance

10 of 29 specs differ

Diameter

Reef Diver45mm

BB GMT S436.01 V239mm

Power Reserve

Reef Diver—

BB GMT S436.01 V2—

Water Resistance

Reef Diver300m

BB GMT S436.01 V2100m

MSRP

Reef Diver$420

BB GMT S436.01 V2$240

Full specifications

Case

5 specs

Diameter

45mm

39mm

Thickness

15.5mm

12.7mm

Lug-to-Lug

53mm

48mm

Lug Width

24mm

20mm

Water Resistance

300m

100m

Crystal & Dial

2 specs

Dial Color

Camouflage

—

Lume

SuperLuminova

None

Movement

2 specs

Caliber

Seiko NH35

Seiko NH34

Power Reserve

—

Pricing

1 specs

MSRP

$420

$240

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Audaz Reef DivervsSeestern BB GMT S436.01 V2

At a glance

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