Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsFortis Marinemaster M-40

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

OSAR-D (Original SAR with Date) Automatic 41mm
MarathonOSAR-D (Original SAR with Date) Automatic 41mm
MSRP $1,800
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

8 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
Marinemaster M-4040mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Marinemaster M-4038h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Marinemaster M-40300m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Marinemaster M-40$3,520

Full specifications

Case

4 specs
Diameter
41mm
40mm
Lug-to-Lug
43.5mm
Lug Width
18mm
21mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black
Orange

Movement

2 specs
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$1,800
$3,520

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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 41mm

The Marathon OSAR-D (Original SAR with Date) Automatic 41mm is noted for its highly legible white dial with applied hour markers and a functional date magnifier, emphasizing its tool-watch purpose. Its Swiss-made Sellita SW200-1 movement is considered reliable and serviceable. One reviewer found the bracelet lacked refinement and preferred the rubber strap option. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 41mm for its excellent legibility and robust movement.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

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