Which is cheaper, the Audaz Reef Diver or the Sheffield 1A SCR II Blue?

At MSRP the Sheffield 1A SCR II Blue is the cheaper of the two at $278, against $420 for the Audaz Reef Diver — a $142 gap before any retailer discounting.

Which is bigger, the Audaz Reef Diver or the Sheffield 1A SCR II Blue?

The Audaz Reef Diver wears larger at 45mm versus 40mm for the Sheffield 1A SCR II Blue — a 5mm difference across the dial.

Which has better water resistance, the Audaz Reef Diver or the Sheffield 1A SCR II Blue?

The Audaz Reef Diver is rated to 300m versus 200m for the Sheffield 1A SCR II Blue.

What movement does the Audaz Reef Diver run compared to the Sheffield 1A SCR II Blue?

Both watches run automatic movements — the Audaz Reef Diver uses the Seiko NH35A and the Sheffield 1A SCR II Blue uses the Seiko NH35.

Side by side

Audaz Reef DivervsSheffield 1A SCR II Blue

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

Sheffield 1A SCR II Blue

1a-scr-ii-blue

MSRP $278

At a glance

10 of 29 specs differ

Diameter

Reef Diver45mm

1A SCR II Blue40mm

Power Reserve

Reef Diver—

1A SCR II Blue40h

Water Resistance

Reef Diver300m

1A SCR II Blue200m

MSRP

Reef Diver$420

1A SCR II Blue$278

Full specifications

Case

5 specs

Diameter

45mm

40mm

Thickness

15.5mm

13mm

Lug-to-Lug

53mm

48mm

Lug Width

24mm

20mm

Water Resistance

300m

200m

Crystal & Dial

2 specs

Dial Color

Camouflage

Blue

Lume

SuperLuminova

None

Movement

2 specs

Caliber

Seiko NH35A

Seiko NH35

Power Reserve

—

40h

Pricing

1 specs

MSRP

$420

—

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Makara Watchesmicro

Follow this matchup

Get a note when Audaz Reef Diver vs Sheffield 1A SCR II Blue gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Makara Watches Sea Turtle IIvsSheffield 1A SCR II Blue Makara Watches Hawksbill Sea TurtlevsSheffield 1A SCR II Blue Makara Watches Sea TurtlevsSheffield 1A SCR II Blue Sheffield 1A SCR II BluevsXicorr Watches MISTRAL NB Audaz Reef DivervsSheffield 1A 40mm Audaz Reef DivervsSheffield 1A 38

Edit this comparison Add another watch Explore more 39–46mm watches

Audaz Reef DivervsSheffield 1A SCR II Blue

At a glance

Full specifications

More watches worth a look

Sea Turtle II

The Joker Madness

Hawksbill Sea Turtle

Aquadiver

Barracuda

MISTRAL NB

COURG: Zero-Hour

Odyssey Bronze

Follow this matchup

People also compared