Here is a caliber 1600 Rolex Cellini watch. It was first designed in 1964 and is fresh from a certified Rolex jeweler where it was deemed 100% authentic. The case is 18K and 24 mm square and it weighs 19.1 grams.
This watch runs well and has 17 jewels. Notice the hallmarks on the back of the case and on the stem. The watch is in very good condition and would be a treasure to own. From my favorite Litchfield, CT consignor.
The watch sports a splendid steel blue Leather band with registration numbers which are too rubbed to read. A top of the line quality watch in a much more reasonable price band as it is an Estate item.