As previously mentioned, the case also received a ceramic “Cerachrom” insert, which is virtually scratch-proof and will not fade and lose its vibrant color like aluminum. The ref. 116613 is also available with Rolex’s patented “Chromalight” lume on the dial, which offers a bright, blue glow for up to 8 continuous hours (as well as larger plots). Similar to the ref. 16613, the newer model Submariner Rolex 116613 is also available with either a blue or black dial and bezel combination. However, the Serti dials on the 116613 only come in blue or black (rather than champagne or silver), and do not feature sapphires set into the markers on the 6, 9, and 12 o’clock locations. Instead, ref. 116613 Serti dials only have 8 diamonds set in them, and feature lume-filled indexes for the 6, 9, and 12 o’clock hour markers.Both the Submariner 16613 and 116613 run on the Rolex Caliber 3135 perpetual movement with a 48-hour power reserve. However, the version of the Cal. 3135 inside the newer ref. 116613 is fitted with an upgraded paramagnetic blue Parachrom hairspring for better resistance to shocks and temperature variations.
The Omega Aqua Terra 150M replica uses Miyota 8215 as base movement because the factory did some modification on its plates and auto rotor. If you would not compare the mvoement with a genuine Omega 8500 Caliber, then you will give a perfect score to this clone movement, because there is a big tell you can easily identify on this replica movement, that is the golden balance wheel, while genuine movement uses black silicon material on this part. However, among all replica watches, the ones that are equipped with Miyota 8215 movement have the lowest repair rate, that is the main reason why a lot of people prefer this replica.For most watch fans who want a very stable dress watch, this replica Omega is worth buying.
