Side by side

Marathon MSAR (Medium Search & Rescue) Diver's AutomaticvsTissot PRX Titanium

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
PRX Titanium
TissotPRX Titanium
MSRP $975

At a glance

14 of 29 specs differ
Diameter
MSAR (Medium Search & Rescue) Diver's Automatic36mm
PRX Titanium38mm
Power Reserve
MSAR (Medium Search & Rescue) Diver's Automatic40h
PRX Titanium80h
Water Resistance
MSAR (Medium Search & Rescue) Diver's Automatic300m
PRX Titanium100m
MSRP
MSAR (Medium Search & Rescue) Diver's Automatic$1,800
PRX Titanium$975

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
36mm
38mm
Thickness
18mm
10.98mm
Lug-to-Lug
37.5mm
Lug Width
18mm
11mm
Material
316L Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
White
Blue
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Sellita SW200-1
Powermatic 80
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$1,800
$975

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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.

Tissot PRX Titanium

The Tissot PRX Titanium is widely praised for its lightweight titanium construction, impressive machining, and the 38mm size hitting a sweet spot for wearability. Owners and reviewers highlight the Powermatic 80 movement's 80-hour power reserve and anti-magnetic Nivachron balance spring. Some find the colorways and materials less appealing than standard steel options, with legibility noted as a potential issue, and one reviewer expressed a preference for different hand and marker tones against the anthracite dial. Owners discuss the Powermatic 80 movement's use of plastic parts, with some concerned about serviceability while others note Tissot offers movement replacement. On balance, owners and reviewers rate the Tissot PRX Titanium highly for its comfortable wearability and robust movement at its price point.

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