Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsDan Henry 1970
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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 41mm

1970
Diameter
41mm
40mm
Lug-to-Lug
43.5mm
lowest
45.7mm
Thickness
13mm
lowest
14.8mm
Water Resistance
300m
highest
200m
MSRP
$1,800
$310
lowest
Movement
Sellita SW220-1
Automatic
Case
5 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Marathon OSAR-D (Original SAR with Date) Automatic 41mm is noted for its high legibility, featuring large hour markers and a white dial with applied indices. A functional date magnifier is present. The watch utilizes a reliable Sellita SW200-1 automatic movement. One reviewer found the bracelet lacked refinement and preferred the rubber strap option. On balance, reviewers highlight the Marathon OSAR-D (Original SAR with Date) Automatic 41mm's strong legibility and functional design as its primary strengths.
The Dan Henry 1970 is widely praised for its world-class design, vintage aesthetic, and excellent value, with owners frequently noting unexpected compliments. Its gorgeous dial and art deco hands are highlighted as significant strengths, offering a style similar to high-end watches at a much lower price point. Some owners report issues with the crystal, with speculation that temperature changes or a brittle coating may be factors, though Dan Henry reportedly addresses these with improved crystals in newer batches. One owner noted the movement as unremarkable for the price and described the timegrapher performance as worse than a used alternative. Overall, owners and community members rate the Dan Henry 1970 highly for its exceptional design and value proposition, making it a standout in its price category.
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