![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
|
This caliber keeps the watch ticking for link 42 hours at 28,800vph, and it is visible through the screw-down exhibition case back.Its 3mm-thick domed sapphire crystal increases the overall thickness but adds great visual drama.Before the chronograph is started, the pincers for the split-seconds mechanism are held free of contact with the split-seconds wheel (center) by the ruby pins on the split-seconds cam, at 3:00. Just below the chronograph cam, at 11:00, you can see the self-centering return to zero hammer, which is sitting on the heart-pieces of the chronograph center seconds hand, and the minute recorder, preventing them from moving.Unlike radioluminescent materials, such as paints and pigments using radium, tritium, and promethium, Super-LumiNova? uses no excitant at all. Instead, it incorporates a material known as strontium aluminate, which is an extremely efficient phosphor that once charged, will glow very brightly initially, and with diminishing intensity for several hours thereafter. (For strontium aluminate to be an effective phosphor, it must be combined with europium, a non-toxic, non-radioactive chemical element).</br>
https://toolbarqueries.google.it/url?q=https://www.replicarolexnl.com/collectie/rolex-milgauss/ </br> https://images.google.co.uz/url?q=https://www.replicabreitlingwatch.io/product-category/breitling-transocean/ </br> https://git.ecq.jp/mbainganaz </br> http://39.108.209.179:3000/chynnae1993 </br> http://120.53.93.194:3000/diannex1991 </br> |
