Rolex President

18k yellow gold

36mm

Rare Tiffany & Co. Black dial

circa 1978

Portuguese day wheel:

Segunda-feira [say-goon-dah fay-ee-rah] - Monday.

Terça-feira [tayr-sah fay-ee-rah] - Tuesday.

Quarta-feira [kwar-tah fay-ee-rah] - Wednesday.

Quinta-feira [keen-tah fay-ee-rah] - Thursday.

Sexta-feira [say-eesh-tah fay-ee-rah] - Friday

Sábado [sah-bah-doo] - Saturday.

Domingo [doo-meen-goo] - Sunday.