Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsTissot Rockwatch

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
Rockwatch
TissotRockwatch
MSRP $1,225

At a glance

13 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
Rockwatch38mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Rockwatch40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Rockwatch100m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Rockwatch$1,225

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
41mm
38mm
Thickness
13mm
8.6mm
Lug-to-Lug
43.5mm
38mm
Lug Width
18mm
9mm
Material
316L Stainless Steel
Stone
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Black
No dial

Movement

2 specs
Caliber
Sellita SW220-1
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,800
$1,225

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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.

Tissot Rockwatch

The Tissot Rockwatch is widely praised for its innovative use of solid Swiss granite for the case and dial, with each piece featuring a unique pattern derived from materials like the Jungfrau mountain. Reviewers highlight its quirky charm, tactile experience, and historical significance as a business success for Tissot during a difficult period. The 38mm case size and short lug-to-lug measurement contribute to its wearability. However, the included black leather strap is considered decent at best and could be improved. Overall, reviewers celebrate the Tissot Rockwatch for its unique material, historical importance, and distinctive aesthetic.

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