Vintage Rolex Stainless Steel and 14k Yellow Gold Thunderbird-Turnograph Datejust. The model number of this Rolex is 16253. The case is stainless steel featuring a champagne dial with yellow gold baton hour markers and a 60 minute graduated 14k yellow gold bezel. The case measures 36mm in diameter. The case serial is 7219XXX. Condition: (Excellent).