Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsSeiko Essentials Tank (Ladies)

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
Essentials Tank (Ladies)
SeikoEssentials Tank (Ladies)
MSRP $365

At a glance

11 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
Essentials Tank (Ladies)26mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Essentials Tank (Ladies)40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Essentials Tank (Ladies)50m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Essentials Tank (Ladies)$365

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
41mm
26mm
Thickness
13mm
6.4mm
Lug-to-Lug
43.5mm
34.8mm
Lug Width
18mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

1 specs
Crystal
Sapphire
Hardlex

Movement

2 specs
Caliber
Sellita SW220-1
4N30
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,800
$365

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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.

Seiko Essentials Tank (Ladies)

The Seiko Essentials Tank (Ladies) is praised for its clean and simple design, with owners noting its versatile look that pairs well with casual outfits. Some owners recommend swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. Overall, owners rate the Seiko Essentials Tank (Ladies) highly for its adaptable style and straightforward design.

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