Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsPraesidus Type H-75

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
Type H-75
PraesidusType H-75
MSRP $245

At a glance

9 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
Type H-7539mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
Type H-7540h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
Type H-75100m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
Type H-75$245

Full specifications

Case

6 specs
Category
Diver
Pilot
Diameter
46mm
39mm
Thickness
13mm
Lug-to-Lug
43.5mm
Lug Width
18mm
20mm
Water Resistance
300m
100m

Movement

2 specs
Caliber
Sellita SW220-1
Seiko VK63 Meca-Quartz
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$2,500
$245

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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.

Praesidus Type H-75

The Praesidus Type H-75 is praised for its mid-century pilot chronograph style and approachable $245 price point, featuring a utilitarian 38mm stainless steel case with a gear-toothed bezel and an attractive aged dial texture with raised Arabic numerals. However, the "sapphire coated" mineral crystal and divisive mustard-yellow lume on brushed hands are noted drawbacks. One reviewer found the oversized crown made daily winding a tactile pleasure. On balance, owners and reviewers rate the Praesidus Type H-75 highly for its successful capture of vintage pilot chronograph aesthetics at an accessible price.

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