Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Seiko Essentials Tank Dress (Ladies)?

At MSRP the Seiko Essentials Tank Dress (Ladies) is the cheaper of the two at $315, against $2,500 for the Marathon OSAR-D (Original SAR with Date) Automatic 46mm — a $2,185 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Seiko Essentials Tank Dress (Ladies)?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm wears larger at 46mm versus 22.2mm for the Seiko Essentials Tank Dress (Ladies) — a 23.8mm difference across the dial.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 46mm run compared to the Seiko Essentials Tank Dress (Ladies)?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm runs a automatic caliber (Sellita SW220-1), while the Seiko Essentials Tank Dress (Ladies) runs a quartz (4N30).

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsSeiko Essentials Tank Dress (Ladies)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Marathon OSAR-D (Original SAR with Date) Automatic 46mm

46mm-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $2,500

Seiko Essentials Tank Dress (Ladies)

swr083

MSRP $315

At a glance

11 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 46mm46mm

Essentials Tank Dress (Ladies)22.2mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 46mm40h

Essentials Tank Dress (Ladies)40h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 46mm300m

Essentials Tank Dress (Ladies)50m

MSRP

OSAR-D (Original SAR with Date) Automatic 46mm$2,500

Essentials Tank Dress (Ladies)$315

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Crystal

Sapphire

Hardlex

Movement

2 specs

Caliber

Sellita SW220-1

4N30

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$2,500

$315

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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 46mm

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm is widely regarded as a rugged and legible timepiece, featuring a familiar geometric dial with MaraGlo lume and a white dial with applied hour markers that enhance legibility. Owners and reviewers note its 300-meter water resistance and the reliable Swiss-made Sellita SW200-1 automatic movement with improved shock protection. The watch is described as large, thick, and heavy, with some owners finding it comfortable on the wrist while others note its substantial presence, particularly at a table. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 46mm for its rugged build and excellent legibility.

A Blog to Watch·2

Reddit·2

Seiko Essentials Tank Dress (Ladies)

Owners widely praise the Seiko Essentials Tank Dress (Ladies) for its clean, simple design and versatile wearability with casual outfits, not just formal wear. One owner specifically recommends swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. The Seiko Essentials Tank Dress (Ladies) is noted to appear larger than some classic tank watches. Overall, owners rate the Seiko Essentials Tank Dress (Ladies) highly for its appealing design and versatility at its price point.

Reddit·3

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