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Marathon MSAR (Medium Search & Rescue) Diver's AutomaticvsMKII Project 300

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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.

MKII Project 300

Owners widely praise the MKII Project 300 for its balanced aesthetic, with one owner noting its lume "glows like a torch." Reviewers highlight its design as a dive watch inspired by the Omega Seamaster 300, emphasizing high legibility with a bold yet balanced appearance. One owner found the 41.25mm case fit their wrist perfectly. Overall, owners and reviewers rate the MKII Project 300 highly for its striking lume and well-proportioned dive watch design.

From video reviewers

The 39.5mm case size fits most wrists well. The watch offers 200M water resistance. Reviewers did not reach a consensus on any weaknesses or points of disagreement.

At a glance

10 of 29 specs differ
Diameter
MSAR (Medium Search & Rescue) Diver's Automatic36mm
Project 30041.25mm
Power Reserve
MSAR (Medium Search & Rescue) Diver's Automatic
Project 300
Water Resistance
MSAR (Medium Search & Rescue) Diver's Automatic300m
Project 300300m
MSRP
MSAR (Medium Search & Rescue) Diver's Automatic$1,800
Project 300$1,995

Full specifications

Case

6 specs
Category
Diver
Diameter
36mm
41.25mm
Thickness
18mm
13.45mm
Lug-to-Lug
48mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
White

Movement

2 specs
Caliber
Sellita SW200-1
ETA 2824-2
Power Reserve
0h

Pricing

1 specs
MSRP
$1,800
$1,995
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