Invicta Reserve Magnum TriavsMarathon MSAR (Medium Search & Rescue) Diver's Automatic

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Invicta Reserve Magnum Tria at true scale

Reserve Magnum Tria

Marathon MSAR (Medium Search & Rescue) Diver's Automatic at true scale

MSAR (Medium Search & Rescue) Diver's Automatic

Diameter

52mm

36mm

Lug-to-Lug

52mm

n/a

Thickness

n/a

18mm

Water Resistance

200m

300m

highest

MSRP

n/a

$1,800

Movement

Seiko NH35

Sellita SW200-1

Case

6 specs
Diameter
52mm
36mm
Thickness
n/a
18mm
Lug-to-Lug
52mm
n/a
Lug Width
34.5mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
n/a
Sapphire
Dial Color
n/a
White

Movement

1 specs
Caliber
Seiko NH35
Sellita SW200-1

Pricing

1 specs
MSRP
n/a
$1,800
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Invicta Reserve Magnum Tria

Owners widely praise the Invicta Reserve Magnum Tria for its robust Seiko NH35 automatic movement and a substantial 200m water resistance. One owner criticizes the use of mineral glass instead of sapphire. The Invicta Reserve Magnum Tria is a massive 52mm watch. On balance, owners appreciate the Invicta Reserve Magnum Tria for its robust movement and water resistance at its price point.

Marathon MSAR (Medium Search & Rescue) Diver's Automatic

The Marathon MSAR (Medium Search & Rescue) Diver's Automatic is widely praised for its utilitarian design, exceptional legibility, and robust build quality, meeting ISO 6425 dive watch standards and approved for military use. Reviewers highlight its bright tritium lume for excellent visibility in darkness and its durable, no-nonsense construction suitable for demanding conditions. The watch is noted for its comfortable wearability, though one reviewer found the stock rubber strap required modification. Priced at $900 CAD, the Marathon MSAR (Medium Search & Rescue) Diver's Automatic is a sober tool watch assembled in Switzerland. Overall, reviewers rate the Marathon MSAR (Medium Search & Rescue) Diver's Automatic highly for its uncompromising focus on utility, durability, and legibility.