Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsZelos Aventurine (sellita)

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
Aventurine (sellita)
ZelosAventurine (sellita)
MSRP $699

At a glance

11 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
Aventurine (sellita)39mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Aventurine (sellita)40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Aventurine (sellita)50m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Aventurine (sellita)$699

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
41mm
39mm
Thickness
13mm
7.6mm
Lug-to-Lug
43.5mm
39mm
Lug Width
18mm
20mm
Water Resistance
300m
50m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Aventurine (Sellita)

Movement

2 specs
Caliber
Sellita SW220-1
ETA/Peseux 7001
Type
Automatic
Manual

Pricing

1 specs
MSRP
$1,800
$699

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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.

Zelos Aventurine (sellita)

Zelos Aventurine (sellita) owners widely praise the dial's star-like appearance and the bracelet's light-catching qualities. Some owners note sharp edges on the bracelet. The manual-wind movement is cited as inconvenient for resetting the date and moon phase. Overall, owners rate the Zelos Aventurine (sellita) highly for its gorgeous aventurine dial.

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