Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsNodus Sector Deep Pioneer

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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

Nodus Sector Deep Pioneer at true scale

Sector Deep Pioneer

Diameter

41mm

38mm

Lug-to-Lug

43.5mm

lowest

47mm

Thickness

13mm

lowest

13.6mm

Water Resistance

300m

500m

highest

Power Reserve

n/a

41h

MSRP

$1,800

$675

lowest

Movement

Sellita SW220-1

Seiko NH34

Case

6 specs
Diameter
41mm
38mm
Thickness
13mm
13.6mm
Lug-to-Lug
43.5mm
47mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
500m

Crystal & Dial

4 specs
Crystal Shape
n/a
Flat
AR Coating
n/a
Yes
Dial Color
Black
n/a
Lume
None
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
Sellita SW220-1
Seiko NH34
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$1,800
$675
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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.

Nodus Sector Deep Pioneer

The Nodus Sector Deep Pioneer is a rugged, feature-packed tool watch praised for its compelling value and thoughtful execution. It features a 38mm sandblasted 316L stainless steel case with a destro crown and 500 meters of water resistance. The watch is equipped with a Seiko NH34 automatic GMT movement, a 120-click compass bezel, and extensive Super-LumiNova BGW9 lume on hands, markers, and bezel scales. Priced at $625, it is described as a busy but legible watch. Overall, reviewers rate the Nodus Sector Deep Pioneer highly for its robust design and excellent value at the $625 price point.

From video reviewers

The 500-meter water resistance is a strength. The fully lumed bezel is a strength.

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