Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsPraesidus DD-45

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
DD-45
PraesidusDD-45
MSRP $299

At a glance

11 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
DD-4540mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
DD-4540h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
DD-45100m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
DD-45$299

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
41mm
40mm
Thickness
13mm
Lug-to-Lug
43.5mm
46.5mm
Lug Width
18mm
20mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
OG

Movement

2 specs
Caliber
Sellita SW220-1
Ameriquartz USA
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,800
$299

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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.

Praesidus DD-45

The Praesidus DD-45 is lauded for its detailed vintage-inspired design and solid finishing, with reviewers highlighting the impressive aged indices and hands on the "Patina" version and a well-finished 38mm steel case. Its 100-meter water resistance exceeds that of the original military watches, and the included leather strap is praised for its quality and vintage character, despite initial stiffness. One reviewer notes the Landeron movement exhibits jerky hand-winding. Overall, reviewers rate the Praesidus DD-45 highly for its faithful vintage aesthetic and robust build at its $900 price point.

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