Side by side

Marathon TSAR (Tritium Search & Rescue) Diver's QuartzvsRZE UTD-8000

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

TSAR (Tritium Search & Rescue) Diver's Quartz
MarathonTSAR (Tritium Search & Rescue) Diver's Quartz
MSRP $1,550
UTD-8000
RZEUTD-8000
MSRP $279

At a glance

10 of 29 specs differ
Diameter
TSAR (Tritium Search & Rescue) Diver's Quartz46mm
UTD-800040mm
Power Reserve
TSAR (Tritium Search & Rescue) Diver's Quartz40h
UTD-800040h
Water Resistance
TSAR (Tritium Search & Rescue) Diver's Quartz300m
UTD-8000200m
MSRP
TSAR (Tritium Search & Rescue) Diver's Quartz$1,550
UTD-8000$279

Full specifications

Case

7 specs
Category
Diver
Tool
Diameter
46mm
40mm
Thickness
14mm
13.4mm
Lug-to-Lug
48mm
49.5mm
Material
316L Stainless Steel
Grade 5 Titanium
Water Resistance
300m
200m
Caseback
Solid
Screw secured titanium caseback

Crystal & Dial

1 specs
AR Coating
Inner
Underside

Movement

1 specs
Caliber
Swiss High-Torque Quartz
Seiko VK64

Pricing

1 specs
MSRP
$1,550
$279

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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 TSAR (Tritium Search & Rescue) Diver's Quartz

Owners widely praise the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz for its ISO 6425 certification and practical, everyday wearability, with one owner noting the movement sets and ticks fine with expected quartz accuracy. The bezel and crystal are also described as great. One owner reports the 41mm TSAR wears small and has a field watch aesthetic, while another notes the TSAR Medium, listed at 12mm thick, visually appears thicker. Overall, owners rate the Marathon TSAR (Tritium Search & Rescue) Diver's Quartz highly for its robust build and practical design.

RZE UTD-8000

The RZE UTD-8000 is praised for its full titanium construction with scratch-resistant coatings and comfortable wearability, offering significant value at its price point. Reviewers note its modern materials like Cerakote-coated titanium and sapphire crystal, though its feature set does not rival more expensive digital competitors. Overall, the RZE UTD-8000 is considered a compelling enthusiast piece for its material execution and value.

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