Patek Philippe BL5

42mm 316L stainless‑steel case
Imported 9100 multi‑function 7‑hands movement, functions: power reserve, 24‑hour, day, moon‑phase, month, sun‑moon indicator
Dial with hidden inner‑ring Arabic numerals
Scratch‑resistant sapphire crystal, 50‑meter water‑resistance
Italian calfskin strap, original‑style folding clasp