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Marathon TSAR (Tritium Search & Rescue) Diver's Quartz
Ref. 41mm-official-duvdevan-large-divers-quartz-tsar
DiverMicrobrand
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.
1 Variant
Retail MSRP
$1,550
Low
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Avg
—
High
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Static data
Case
46mm
Power Reserve
—
Movement
Quartz
Water Resistance
300m
01
Case Dimensions
Diameter46mm
Thickness14mm
Lug-to-Lug48mm
Lug Width20mm
02
Case Build
Material316L Stainless Steel
Water Resistance300m
03
Crystal & Dial
CrystalSapphire
Dial ColorBlack
04
Movement
Caliber
TypeQuartz
Beat Rate—
Power Reserve—
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
05
Design Language
Dial styleMatte
BezelRotating (dive)
Bracelet / strapRubber strap
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell
The Marathon TSAR (Tritium Search & Rescue) Diver's Quartz (ref. 41mm-official-duvdevan-large-divers-quartz-tsar) is a quartz diver watch, with a 46mm 316l stainless steel case, 14mm thick, powered by the Swiss High-Torque Quartz movement. Water resistance is rated to 300m, under a sapphire crystal. Manufacturer MSRP is $1,550.