Tritium watches are preferred by most of their users for their luminescence in the dark. These watches make it easier to tell the time without having to look for another light source. A safer replacement for watches with highly lethal radium, tritium watches continue to glow for years without fading. Tritium is actually a radioactive form of hydrogen that is used to fill tubes in watches. But don’t worry – it is entirely safe, as tritium is used in airplane cockpits and gunsights. However, the photoluminescence of tritium does fade over time, albeit at a very slow pace.

If you are looking for a tritium watch to buy for a special someone or for yourself, then look no further! Check out our top pick of the best tritium watches that have an impressive luminescence compared to other glow-in-the-dark watches.

1. Marathon Sapphire Navigator Swiss Made Military Issue Pilot’s Watch


 check price on Amazon
as of February 24, 2021 2:22 am

Looking for an excellent Swiss-made tritium watch? You should check out the Marathon Sapphire Navigator Swiss Made Military Issue Pilot’s Watch. The tritium gas tubes glow on their own and provide a long-lasting luminescence. The 41 mm casing is wide enough to view the watch at a glance. It also has a date display placed in between the 4 o’clock and 5 o’clock markers. It also has a lightweight NATO strap that does not impede movement.

Another notable feature is that this watch is extremely hardwearing due to its scratch-resistant dial window made of sapphire crystal, and quality suitable even for paratroopers and pilots.

2.  Seiko 5 Automatic Stainless Steel Watch


$198.00  in stock
1 new from $198.00
as of February 24, 2021 2:22 am

Do you prefer a dial with fewer details? The Seiko 5 Automatic Stainless Steel Watch has a simple design for those who are not fond of busy dials packed with too many elements. Aside from the luminous dials, this has a day and date feature neatly placed beside the 3 o’clock marker.

This watch is our most affordable item, but it definitely doesn’t fall short when it comes to durability. It has a 42 mm stainless steel case with a durable hardlex dial window to prevent minor scratches and dents. Its water resistance keeps it protected underwater for as deep as 100 meters, making it suitable for swimming and snorkeling.

3. Luminox Men’s 3051 EVO Navy SEAL Colormark Watch


$389.08  in stock
3 new from $389.08
Free shipping
as of February 24, 2021 2:22 am

Luminox is another Swiss brand that produces some of the most impressive watches in the market. The thick hand and indices of the Luminox Men’s 3051 EVO Navy Seal Colormark Watch are very readable from a distance as it produces a bright glow in the dark.

This wrist watch has a 44 mm polyurethane case and watch band that provides a comfortable fit on the wrist, even while doing serious physical activities. It also has an impressive water resistance of 200 meters, so it’s safe to be worn during any water activity or sports without worrying about any water damage.

4. Seiko Prospex Divers Solar Men’s Black Silicone Watch


$281.25  in stock
5 new from $281.25
Free shipping
as of February 24, 2021 2:22 am

Another watch that has a comfortable fit when worn is the Seiko Prospex Divers Solar Men’s Black Silicone Watch, which has an adjustable silicone watch band. It has a 12 mm thick casing and a 200-meter water resistance, making it a durable and overall great wristwatch. This watch has a luminous glow in the dark, which makes it quite easy to tell the time even in pitch-black environments.

Tritium watches typically have gas tubes as indices, but this Seiko Watch integrates the signature round indices of dive watches for a traditional look. If you’re looking for a high quality tritium watch without breaking the bank, this Seiko watch is must-have.

5. Luminox Men’s Deep Diver 1500


$1,050.00  in stock
1 new from $1,050.00
as of February 24, 2021 2:22 am

Leaning on the bulkier side is the Luminox Men’s Deep Diver 1500 with its 17 mm casing, which is an intentional feature that goes beyond style. Its thick casing provides an impressive 500-meter resistance, which makes it one of the best wrist watches to wear even especially for thrill-seeking divers exploring the depths of the sea. Its luminous dials glow brighter compared to other non-tritium watches that only produce a faint light in the dark.

At 17 mm, the stainless steel case is definitely thick, but that just shows how tough and robust it’s build is. It’s definitely more expensive than other items on this list but its superb water resistance is definitely worth the price.

Looking for a fancy, durable glow-in-the-dark watch? Make sure to also check out our review of these luxury Lume watches!

Learn more about tritium watches and get more ideas about what tritium watch to get by watching this video: