Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsTool Watch Co TWCO. AMA Diver Limited Edition

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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.

Marathon OSAR-D (Original SAR with Date) Automatic 41mm at true scale

OSAR-D (Original SAR with Date) Automatic 41mm

Tool Watch Co TWCO. AMA Diver Limited Edition at true scale

TWCO. AMA Diver Limited Edition

Diameter

41mm

41.5mm

Lug-to-Lug

43.5mm

lowest

48mm

Thickness

13mm

12.8mm

lowest

Water Resistance

300m

300m

Power Reserve

n/a

42h

MSRP

$1,800

$750

lowest

Movement

Sellita SW220-1

Miyota 9039

Case

5 specs
Diameter
41mm
41.5mm
Thickness
13mm
12.8mm
Lug-to-Lug
43.5mm
48mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Titanium

Crystal & Dial

1 specs
Dial Color
Black
n/a

Movement

2 specs
Caliber
Sellita SW220-1
Miyota 9039
Power Reserve
0h
42h

Pricing

1 specs
MSRP
$1,800
$750
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

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

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.

Tool Watch Co TWCO. AMA Diver Limited Edition

Tool Watch Co TWCO. AMA Diver Limited Edition owners praise its exceptional legibility and vintage-inspired aesthetics, with one owner calling it the best looking for its price. The 41.5mm case size is considered great, and the arrow hand is a particular highlight. However, one reviewer found the ultra-clean dial somewhat unbalanced and "naked." Overall, owners and reviewers rate the Tool Watch Co TWCO. AMA Diver Limited Edition highly for its excellent legibility and attractive vintage design at its price point.

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