Cool Rolex of the Day #2006: 1625 Datejust Turn-O-Graph "Thunderbird" with rare slate/ghost dial, two-tone (yellow gold & steel), 36mm. Circa 1971 : r/ rolex
TBT The Rolex 1625 Turn-o-Graph - Going Under the Radar
Vintage Rolex Datejust 1625 Turnograph for sale
Rolex Datejust Turn-O-Graph Model Ref.1625 Steel & 18ct Yellow Gold 1966 | Value Your Watch
Rolex DateJust Turn-O-Graph so called Thunderbird for $5,569 for sale from a Seller on Chrono24