Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsRZE UTD-8000

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
UTD-8000
RZEUTD-8000
MSRP $279

At a glance

12 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
UTD-800040mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
UTD-800040h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
UTD-8000200m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
UTD-8000$279

Full specifications

Case

8 specs
Category
Diver
Tool
Diameter
41mm
40mm
Thickness
13mm
13.4mm
Lug-to-Lug
43.5mm
49.5mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Grade 5 Titanium
Water Resistance
300m
200m
Caseback
Solid
Screw secured titanium caseback

Crystal & Dial

1 specs
AR Coating
Inner
Underside

Movement

2 specs
Caliber
Sellita SW220-1
Seiko VK64
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,800
$279

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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.

RZE UTD-8000

The RZE UTD-8000 is praised for its full titanium construction with scratch-resistant coatings and comfortable wearability, offering significant value at its price point. Reviewers note its modern materials like Cerakote-coated titanium and sapphire crystal, though its feature set does not rival more expensive digital competitors. Overall, the RZE UTD-8000 is considered a compelling enthusiast piece for its material execution and value.

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