Ultra-Chron Classic iwc it is distinctive because of

it is distinctive because of its two crowns and internal rotating bezel

completing a timepiece that merges traditional craftsmanship with practical modern performance

while luminous hands ensure legibility

Removable circular zip case and storage for 2 suspended watch cushions in top section

moon and sun stand out

Ultra-Chron Classic iwc it is distinctive because ofDate, self winding mechanical movement beating at 36'000 vibrations per hour, with a monocrystalline silicon balance spring power reserve up to 52 hours. Water resistant to 5 bar, scratch resistant sapphire crystal, with several layers of anti reflective coating on both sides. Sunray silver dial. Stainless steel bracelet, with double security folding clasp with micro adjustment system.