Does Rolex use Super-LumiNova?

While vintage Rolex watches first used radioactive radium followed by tritium to illuminate in low light, modern Rolex watches use Super-LumiNova or Chromalight to supply them with their luminescence.

When did Rolex switch Super-LumiNova?


Rolex began using Luminova in 1998. Aside from being non-radioactive, an added benefit of Luminova is that it doesn’t discolor over time. By 2000, Rolex had switched to Super Luminova, an improved version of the Luminova that is sold through a different company.

Does Super-LumiNova fade over time?

Super-LumiNova lasts the entire lifetime of your watch. It doesn’t fade, decay, or age. Luckily for watch enthusiasts, the Japanese enterprise, Nemoto & Co. introduced a LumiNova pigment in the early 1990s.

Who makes Super-LumiNova?

Super-LumiNova is based on LumiNova pigments, invented in 1993 by Nemoto & Co., Ltd. of Japan as a safe replacement for radium-based luminous paints. Nemoto & Co. was founded in December 1941 as a luminous paint processing company and has supplied paint to the watch and clock industry for over 70 years.

How long does Rolex Super-LumiNova last?

Super-LumiNova and Luminova are basically the same. As such, Rolex Super-Luminova lasts for about 4 hours as well. A man named Nemoto founded Nemoto & Co to bring his invention of a luminous compound that contained phosphorescent pigments.

How many years does Rolex lume last?

It’s an extremely strong and rare earth metal with a half-life of two and a half years. Compare that to radium, which on average lasts about 1,600 years. Fortunately, watchmakers only used promethium for a short amount of time.

Does Luminova wear out?

Does Lume on a Watch Wear Out? Super-LumiNova and Chromalight are resilient substances. They don’t burn out after a couple of years like Promethium.

Why does my Rolex say T Swiss made T?

“T Swiss made T” means that the watch is Swiss and contains a certain quantity of tritium that emits less than 227 MBq (7.5 mCi). “Swiss T<25” means that the watch is Swiss and contains a certain quantity of tritium that emits less than 925 MBq (25 mCi).

Does Super-LumiNova turn yellow?

While Super-LumiNova, in the beginning, looked pretty much white, many manufacturers changed the color of the luminous material to more yellowish or even creme and brown. And not without a reason.

What is the best Super-LumiNova?

The C3 Superluminova tops the group at 100% relative brightness and gives off a green/yellow colour. The next closest is the BGW9 which is the light blue lume that we have come to know.

Does LumiNova wear out?

Does a real Rolex glow in the dark?

A glowing watch does possess a functional advantage over its non-glowing equivalent; however most vintage Rolex watches have lost their ability to glow, and it is simply considered a trait that is consistent with older timepieces.

How long does Omega LumiNova last?

How long your lume lasts depends on the number of coats of Rolex Chromalight or Super-LumiNova applied to the watch’s face, hands, and dials. The more coats applied, the longer the lume will last after being fully charged. Most watches painted with lume need only 30 minutes in optimal light conditions to fully charge.

How do I know my Rolex is genuine?

Here are some factors to look out for:

  1. Rolex serial number. Every Rolex watch has a unique serial number consisting of 4 – 8 characters.
  2. Serial number placement & quality.
  3. The Rolex logo.
  4. Metal case back.
  5. Movement.
  6. Seconds hand.
  7. Sound.
  8. Date display.

Is it worth buying a vintage Rolex?

Your watch nerd buddy wasn’t just blowing smoke; the prices have climbed significantly over the last ten years. Style nerds love to talk about their big purchases as investments.

How many years does watch lume last?

Some say it was designed “to far outlive the life of the watch.” By that standard, we’re talking 15-20 years easy for a 3133/complication. Another figure I saw said 20% decrease in luminosity for every 2000 hours of exposure to light (so, completly dead in 2-3 years).

Which watch lume lasts the longest?

With that said, the most reliable lume on a watch will be tritium since it doesn’t have to be charged and lasts for a long time.

What does Rolex use for lume?

In 1998, Rolex began using Luminova for the lume on its watch dials, a non-radioactive compound manufactured byNemoto & Co., Ltd. By 2000, Rolex had switched to Nemoto & Co’s Super-Luminova, a strontium aluminate lume.

Does a Rolex stop if not worn?

When the Rolex isn’t worn, it will slow down and eventually stop. You will need to wind the Rolex so that it continues to run as you wear it. Keep in mind that the less you wear your Rolex, the quicker it will stop running and require winding. Each Rolex has its own power reserve time.

Is it OK to buy a Rolex without papers?

A legal document isn’t required for transferring ownership. However, sales receipts and watch documents do help in verifying authenticity and legal ownership. But, a network of dealers transfer many Rolex watches within the secondary market. The watches are in fact authentic and the dealers legally own them.

Can I check a Rolex serial number?

In order to find your Rolex serial number, look on the side of the case between the lugs. These will be found behind the bracelet by the 6 o’clock area. By noting what this 4-8 digit number is that’s engraved on every watch by Rolex, it can be determined what the production date is.

Can I sell a Rolex without papers?

Although you can sell a Rolex without papers, it’s still important to work with a knowledgeable buyer like Southwest Jewelry Buyers. As professional jewelry buyers, we know how to properly evaluate designer watches. This means your piece will be accurately priced—and you can expect to be paid fairly.

How old does a Rolex have to be to be considered vintage?

Vintage can have different definitions when used to refer to a Rolex watch. Technically, for a watch to earn the term “vintage,” it must be at least 20 years old.

Should I wear my Rolex everyday?

One of the best things about owning a Rolex watch is wearing it and enjoying it every day. This daily, constant wear is one of the best ways you can care for your watch. While Rolex watches are famous for their durability and robustness, your Rolex will inevitably gain scratches and dings while you wear them.

Can you wear a Rolex in the shower?

All you have to do after diving or a day at the beach is simply to rinse your watch with fresh water to remove any salt and sand deposits: wearing your watch while showering at the end of the day should do the trick. The Oyster case of your Rolex protects it from water and makes it completely dustproof and waterproof.