Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsGolby Watches Aquareef 40
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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
Aquareef 40
Diameter
41mm
40mm
Lug-to-Lug
43.5mm
n/a
Thickness
13mm
11.5mm
lowest
Water Resistance
300m
highest
200m
MSRP
$1,800
$538
lowest
Movement
Sellita SW220-1
Miyota 9015
Case
6 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.
Owners widely praise the Golby Watches Aquareef 40 for its shimmery pink dial and comfortable bracelet, with one owner finding it a versatile everyday and business-casual watch. The Golby Aquareef 40 is a Dual Timer watch featuring a rotating internal charger ring for tracking a second time zone. Overall, owners rate the Golby Watches Aquareef 40 highly for its attractive dial and comfortable wearability.
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