Audaz Reef DivervsLinde Werdelin Biformeter Elemental – Black Dial
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Reef Diver

Biformeter Elemental – Black Dial
Diameter
45mm
44mm
Lug-to-Lug
53mm
46mm
lowest
Thickness
15.5mm
15mm
lowest
Water Resistance
300m
300m
MSRP
$420
lowest
$5,206
Movement
Seiko NH35
Automatic
Case
4 specsCrystal & Dial
2 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Audaz Reef Diver is a bold, rugged 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 available with a Seiko NH35 automatic movement starting at $269. On balance, owners and reviewers view the Audaz Reef Diver positively for its dependable tool-watch design and robust specifications at its price point.
Linde Werdelin Biformeter Elemental – Black Dial owners and reviewers praise its exceptionally smooth winding feel and impressive Super-LumiNova lume that remains bright for hours. The 44mm case is noted for its distinctive angular lines and satisfying tactile finishing. Some reviewers would prefer a smaller 40mm option for the case size. The ETA 2893 movement is considered robust and serviceable, though pricing sits high for an ETA-based sports watch, offset by limited production. On balance, reviewers find the Linde Werdelin Biformeter Elemental – Black Dial a successful balance of sport and formal wear, with its finishing and lume being key strengths.
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