Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsSinn 857 S UTC

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
857 S UTC
Sinn857 S UTC
MSRP $3,337

At a glance

17 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
857 S UTC43mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
857 S UTC38h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
857 S UTC200m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
857 S UTC$3,337

Full specifications

Case

9 specs
Category
Diver
Tool
Diameter
41mm
43mm
Thickness
13mm
12mm
Lug-to-Lug
43.5mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
black
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Underside
Indices
Applied
Lume
None
Luminescent

Movement

3 specs
Caliber
Sellita SW220-1
SW330-1
Power Reserve
40h
38h
Complications
None
GMT, Date, Pilot's Bezel

Pricing

1 specs
MSRP
$1,800
$3,337

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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.

Sinn 857 S UTC

Owners widely praise the Sinn 857 S UTC for its Tegiment technology and bracelet. One owner notes a long-held desire for the watch, appreciating its full Sinn feature set. On balance, owners rate the Sinn 857 S UTC highly for its robust Tegimented construction and integrated bracelet.

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