So I realize that at least the minute and hour hands on my 145.022-76 are replacement, but what I've been unable to determine is if they are superluminova, or if they are tritium hands that are from the late '80s early '90s. What's interesting is that all three hands appear to be the same "whiteness" but when you hit the dial with a blacklight the chrono hand intensity and drop off matches the dial, not the hour and minute hands. For the chrono hand and the dial the glow fades after about 30 seconds. For the hour and minute hands it takes about 10 minutes. Because the glow still fades quickly (basically totally gone after 15 minutes) it makes me wonder if the hands are still tritium, but just much later production. Anyway, since any thread is useless without Pics, lets progress to those: Watch in normal light: Watch in direct sunlight: Immediately after 30 seconds of direct UV exposure: 30-45 seconds after the above picture: A 30 second video showing the decay: And a shot after 10 minutes: Any thoughts?