Rolex Datejust 1603 Black Sigma Dial watch-tool - Audemars Piguet Certificate D’authenticité

- Audemars Piguet Certificate D’authenticité stating a sale in 1977

we have a handwritten letter from the original owner

The insert has faded to an aubergine purple that looks killer on this classy vintage No Date Sub

The quartz-driven movement (caliber 2510) has been fully checked by our watchmaker and a fresh battery is fitted

Rolex Datejust 1603 Black Sigma Dial watch-tool - Audemars Piguet Certificate D’authenticitéWe really love these cool and classy Datejusts they are never out of style and there is never a wrong occasion to wear one of these fantastic watches. We have found another nice example to share with all you. The case is even with nice thick lugs and the steel engine turned bezel is still well defined. The black pie pan dial has a matte finish with crisp text, sigma markings ( denoting the white gold markers on the dial !) and stick markers, with a