Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsNodus Sector II Sport

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

OSAR-D (Original SAR with Date) Automatic 46mm
MarathonOSAR-D (Original SAR with Date) Automatic 46mm
MSRP $2,500
Sector II Sport
NodusSector II Sport
MSRP $525

At a glance

15 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
Sector II Sport38mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
Sector II Sport41h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
Sector II Sport100m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
Sector II Sport$525

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
46mm
38mm
Thickness
13mm
11.7mm
Lug-to-Lug
43.5mm
47mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Black
Glossy
Lume
None
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
Sellita SW220-1
TMI NH38 (no-date)
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$2,500
$525

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What people say

Owners + reviewers, side by side

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

Marathon OSAR-D (Original SAR with Date) Automatic 46mm

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm is widely regarded as a rugged and legible timepiece, featuring a familiar geometric dial with MaraGlo lume and a white dial with applied hour markers that enhance legibility. Owners and reviewers note its 300-meter water resistance and the reliable Swiss-made Sellita SW200-1 automatic movement with improved shock protection. The watch is described as large, thick, and heavy, with some owners finding it comfortable on the wrist while others note its substantial presence, particularly at a table. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 46mm for its rugged build and excellent legibility.

Nodus Sector II Sport

Owners widely praise the Nodus Sector II Sport for its comfortable 38mm wearability, unique three-level sector dial with applied indices, and thin case. Accuracy varies, with one owner reporting plus 4 seconds per day. Criticisms include a bulky clasp with sharp edges, a strong blue AR coating, and the non-reversible bronze bezel patina. The use of an NH38 movement in a watch priced over $500 is also noted. Overall, owners rate the Nodus Sector II Sport highly for its comfortable wearability and unique dial design.

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