Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsMaen Skymaster 38 MKIII

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
Skymaster 38 MKIII
MaenSkymaster 38 MKIII
MSRP $1,679

At a glance

10 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
Skymaster 38 MKIII38mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Skymaster 38 MKIII40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Skymaster 38 MKIII100m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Skymaster 38 MKIII$1,679

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
41mm
38mm
Thickness
13mm
13.4mm
Lug-to-Lug
43.5mm
Lug Width
18mm
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
M6.1.1

Movement

1 specs
Caliber
Sellita SW220-1
Sellita SW510mb

Pricing

1 specs
MSRP
$1,800
$1,679

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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.

Maen Skymaster 38 MKIII

The Maen Skymaster 38 MKIII is praised for its refined case, impressive fit and finish, and compact 38mm size, which offers a premium feel with a sharp, legible dial and well-executed applied markers. Reviewers note the sweet winding action and the vintage-inspired brown sunburst dial with dauphine hands and lollipop register pointers. The watch is powered by a manual-wind Sellita SW510Mb movement with a 63-hour power reserve. Accuracy figures vary, with one reviewer reporting +7 seconds per day and another stating a tolerance of +/-15 seconds per day. On balance, owners and reviewers appreciate the Maen Skymaster 38 MKIII for its refined vintage-inspired design and compact dimensions at its price point.

From video reviewers

The 38mm case size is a key strength for the Maen Skymaster 38 MKIII. Reviewers noted the excellent quality-price ratio for a Swiss-made chronograph.

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