This is a vintage Cellini from 1975.
Its casing is Rolex 18k yellow gold ribbed in rectangular shape with a size of 24mm x 33mm. Hooded lugs. Its movement is 1601 handwind. 19800 beats per hour.
It's still having its original Rolex acrylic crystal.
According to Rolex authorized repairer checking with Rolex Service Center on my watch data.
This special Golden Eye range of Cellini only has 75 pieces sold worldwide during 1970-1975. There were 3 pieces sold through Singapore authorized dealer. Mine was one of them.
Its got 4 colors: red, orange, blue, and champagne . The dial is specially coated a layer of glass to enable the dial color changes at different angles and to prevent dial from discoloration.