Patek Philippe
5726A-001 Nautilus
Sapphire crystal
30 M
11.3 mm
Black Gold applied with luminescent coating
Gold applied with luminescent coating
Day, date, month in apertures
Self-winding, up to 45 hours
324 S QA LU
24H Annual Calendar. 24-hour indication. Moon phases. Sweep seconds
Alligator strap with rectangular scales
Matt Black
Nautilus fold-over clasp