Calibre 3230 incorporates the patented Chronergy escapement, made from nickel-phosphorus, which combines high energy efficiency with fantastic dependability and is likewise proof against powerful magnetic fields. This motion is equipped with the blue Parachrom hairspring, produced by Rolex inside a paramagnetic alloy. Calibre 2232 is equipped with the patented Syloxi https://rolexoysterperpetualdatej12198.link4blogs.com/52501285/a-simple-key-for-presidential-rolex-unveiled