Side by side

Marathon MSAR (Medium Search & Rescue) Diver's AutomaticvsSeiko Essentials Tank (Ladies)

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

MSAR (Medium Search & Rescue) Diver's Automatic
MarathonMSAR (Medium Search & Rescue) Diver's Automatic
MSRP $1,800
Essentials Tank (Ladies)
SeikoEssentials Tank (Ladies)
MSRP $365

At a glance

12 of 29 specs differ
Diameter
MSAR (Medium Search & Rescue) Diver's Automatic36mm
Essentials Tank (Ladies)26mm
Power Reserve
MSAR (Medium Search & Rescue) Diver's Automatic40h
Essentials Tank (Ladies)40h
Water Resistance
MSAR (Medium Search & Rescue) Diver's Automatic300m
Essentials Tank (Ladies)50m
MSRP
MSAR (Medium Search & Rescue) Diver's Automatic$1,800
Essentials Tank (Ladies)$365

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
36mm
26mm
Thickness
18mm
6.4mm
Lug-to-Lug
34.8mm
Lug Width
18mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
White
Black

Movement

2 specs
Caliber
Sellita SW200-1
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 MSAR (Medium Search & Rescue) Diver's Automatic

The Marathon MSAR (Medium Search & Rescue) Diver's Automatic is lauded for its utilitarian, no-nonsense design, exceptional tritium lume for visibility, and comfortable 41mm wearability. Reviewers highlight its robust build, meeting ISO 6425 dive watch standards and approved for military use, demonstrating durability during demanding activities. One reviewer notes the stock rubber strap requires modification for a proper fit. Overall, reviewers rate the Marathon MSAR (Medium Search & Rescue) Diver's Automatic highly for its focus on utility and ruggedness at its price point.

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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