Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsLinde 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.

OSAR-D (Original SAR with Date) Automatic 46mm

Biformeter Elemental – Black Dial
Diameter
46mm
44mm
Lug-to-Lug
n/a
46mm
Thickness
13mm
lowest
15mm
Water Resistance
300m
300m
MSRP
$2,500
lowest
$5,206
Movement
Sellita SW220-1
Automatic
Case
5 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers widely praise the Marathon OSAR-D (Original SAR with Date) Automatic 46mm for its exceptional legibility, robust tool-watch design, and rugged feel. The matte black dial, large hour markers, and MaraGlo lume contribute to excellent readability, even in challenging conditions. Some owners note the 46mm case is substantial and can feel large, particularly in social settings, though it fits some wrists well. The watch is powered by a Sellita SW200-1 automatic movement. Overall, owners and reviewers rate the Marathon OSAR-D (Original SAR with Date) Automatic 46mm highly for its unapologetic tool-watch purpose and legibility.
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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