Patek Philippe Calatrava Zodiac

Movement: mechanical, self-winding .
Size: diameter 40 mm, height 10,5 mm.
Functions: hours, minutes, seconds, date, day/night.
Case:polished steel.
Mineral-crystal glass on top
Dial: white/black, black Roman numerals, date window at 12, day/night at 10, moving logo as a seconds hand at 5.
Strap / Bracelet: leather band with steel clasp
No docs and box