Side by side

Audaz Reef DivervsOrient RA-AC0K Diver Watch

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

Reef Diver
AudazReef Diver
MSRP $420
RA-AC0K Diver Watch
OrientRA-AC0K Diver Watch
MSRP $455
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Audaz Reef Diver

The Audaz Reef Diver is described as a bold, rugged, and dependable tool watch with a focus on clarity and accuracy for diving. It features a 45mm 316L stainless steel case, sapphire crystal, Super-LumiNova C3, and 300m water resistance. One owner notes it is a large, heavy watch. The Audaz Reef Diver is powered by a Seiko NH35 automatic movement and is priced starting at $269. Overall, owners and reviewers view the Audaz Reef Diver positively as a robust tool watch with a clear dial and strong water resistance for its price.

Orient RA-AC0K Diver Watch

Owners widely praise the Orient RA-AC0K Diver Watch for exceeding expectations and being a "real" watch. The mechanical movement is noted for keeping great time, running within a handful of seconds fast per day, with some owners considering Orient's budget movements among the best for accuracy. Overall, owners rate the Orient RA-AC0K Diver Watch highly for its surprising quality and reliable timekeeping at its price point.

At a glance

17 of 29 specs differ
Diameter
Reef Diver45mm
RA-AC0K Diver Watch43.4mm
Power Reserve
Reef Diver
RA-AC0K Diver Watch40h
Water Resistance
Reef Diver300m
RA-AC0K Diver Watch200m
MSRP
Reef Diver$420
RA-AC0K Diver Watch$455

Full specifications

Case

6 specs
Category
Diver
Diameter
45mm
43.4mm
Thickness
15.5mm
12.8mm
Lug-to-Lug
53mm
51mm
Lug Width
24mm
22mm
Water Resistance
300m
200m

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Camouflage
Black
Indices
Applied
Lume
SuperLuminova
None

Movement

5 specs
Caliber
Seiko NH35
Orient F6722
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
Jewels
25
22
Complications
None
Date

Pricing

1 specs
MSRP
$420
$455
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