- Movement - Swiss-made calibre 52615 automatic perpetual calendar movement with 168-hour power reserve - 54 jewels, 28,800 Vph Functions - Hour and minute hands - Perpetual calendar: combined day and second subdial, combined date and power reserve subdial, month subdial, year in four digits, and perpetual moon phase for the northern and southern hemisphere Dial - Blue dial - White luminescent indices and hands Case - Ceramic and titanium case - Crown for time and date adjustments and manual winding - Sapphire glass crystal - Exhibition case back - Folding clasp-fastening black leather strap (Calf) Specifications - Case diameter: 46.5mm; case thickness: 15.5mm; lug width: 22mm - Water resistance: 6 bar - Comes in a presentation box - Reference number: IW503001
Product details provided by: MR PORTER