44.2 mm stainless steel case, 15.3 mm thick, sapphire back, sapphire crystal with arched edge, antireflective coating on both sides, silver-plated dial, caliber 52850 pellaton automatic winding movement with power reserve display, annual calendar with displays for the date, day and month, small hacking seconds at 9 o’clock, approximately 7-day of power reserve, black alligator leather strap. Water resistant to 3 bar.
| Reference Number | IW503501 |
| Style | Luxury, Classic |
| Gender | Men’s |
| Case Size | 44.2mm |
| Dial Color | Silver-plated |
| Hour Markers | Arabic numerals |
| Case Material | stainless steel |
| Movement | Automatic |
| Bracelet Type | Strap |
| Band Material | Black alligator leather |
| Band Color | Black |
| Clasp | Deployant |
| Colorgion of Manufacture | Switzerland |
| Watch Shape | Round |
| Water Resistance Rating |
30 m (3 ATM) |
| Features | caliber 52850 pellaton automatic winding movement with power reserve display, annual calendar with displays for the date, day and month, small hacking seconds at 9 o’clock, approximately 7-day of power reserve |
| Box/Papers | Original IWC watch box and IWC papers |
| Warranty | Balance of remaining IWC warranty |