Side by side

Audaz Reef DivervsDryden Heartlander Automatic

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

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.

Dryden Heartlander Automatic

The Dryden Heartlander Automatic is widely praised for its versatility, comfortable 38mm case that wears smaller than its dimensions suggest, and excellent dial variety. Reviewers highlight its value at $500, noting good finishing, a domed sapphire crystal, and 100m water resistance. The tapering bracelet with solid links is also considered comfortable. One owner notes the crown may protrude slightly and irritate some wearers. On balance, owners and reviewers rate the Dryden Heartlander Automatic highly for its combination of wearability, features, and value.

At a glance

12 of 29 specs differ
Diameter
Reef Diver45mm
Heartlander Automatic38mm
Power Reserve
Reef Diver
Heartlander Automatic
Water Resistance
Reef Diver300m
Heartlander Automatic101m
MSRP
Reef Diver$420
Heartlander Automatic$600

Full specifications

Case

6 specs
Category
Field
Diameter
45mm
38mm
Thickness
15.5mm
11.2mm
Lug-to-Lug
53mm
46mm
Lug Width
24mm
20mm
Water Resistance
300m
101m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Camouflage
Goldfinch
Lume
SuperLuminova
None

Movement

2 specs
Caliber
Seiko NH35
Miyota 9039
Power Reserve
0h

Pricing

1 specs
MSRP
$420
$600
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