Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsSeiko Monster Automatic 200M

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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

Seiko Monster Automatic 200M at true scale

Monster Automatic 200M

Diameter

41mm

42mm

Lug-to-Lug

43.5mm

n/a

Thickness

13mm

n/a

Water Resistance

300m

highest

200m

Power Reserve

n/a

41h

MSRP

$1,800

n/a

Movement

Sellita SW220-1

Seiko 4R36

Case

8 specs
Diameter
41mm
42mm
Thickness
13mm
n/a
Lug-to-Lug
43.5mm
n/a
Lug Width
18mm
n/a
Material
316L Stainless Steel
Stainless Steel
Finish
n/a
Brushed and Polished
Water Resistance
300m
200m
Caseback
n/a
Solid

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
n/a
Flat
Dial Color
Black
Orange
Indices
n/a
Applied

Movement

4 specs
Caliber
Sellita SW220-1
Seiko 4R36
Beat Rate
0 vph
21,600 vph
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$1,800
n/a
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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.

Seiko Monster Automatic 200M

Owners widely praise the Seiko Monster Automatic 200M for its excellent Lumibrite, reliable performance, and comfortable wearability, with many considering it a bargain. Reviewers and owners alike highlight the watch's robust build and iconic design elements, such as the distinctive bezel grip. Some owners note the rubber strap can be stiff or long, and one owner reported minor time adjustments every few weeks over a decade of daily wear. Overall, owners and reviewers rate the Seiko Monster Automatic 200M highly for its exceptional value and enduring appeal.

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