TEC-S323 Isotope Tritium Fob Black Diamond

TEC-S323 Isotope Tritium Fob Black Diamond

Marsoni

M251S

$34.95

Get it in 3 business days with 1 day shipping. Friday, May 29

TEC-S323 Isotope Tritium Fob Black DiamondTritium vial is included please select from the tritium colour choices The TEC S323 Isotope Fob is a keychain fob specifically designed to hold a standard 3mm x 22. 5mm self luminous tritium vial. Tritium vials come in a variety of colors, and will glow for many years without requiring any type of "charging" from sunlight. The Isotope is a stainless steel housing, bead blasted to a uniform matt finish. There are 7 slots on each side of the housing as

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Exchange/Return Notes

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A classic watch with the clean classic look. A every day wear for the gym, while of course smart watches do it all, this keeps it simple with the basics. No distractions, just a watch that gets the job done. Clear screen and and the classic day glow work perfect. Simple black and yellow color combo is rad, and their come in a varitso you can find one that works for you.

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Reviewed in the United States on December 26, 2025

Verified Purchase

William Buxton

Boise, US

★★★★★ 5

Full Function Economic watch

Color: Gray/Digital/Gray

Best Watch Ever. I have had one for over 20 years. Waterproof. 3 Time Zones if you travel, Stop Watch....timers Alarms.... SIMPLE AND KEEPS GREAT TIME.

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Reviewed in the United States on February 21, 2026