The Classic Index is an elegant timepiece with a date window. The 40mm black dial has index markers, covered by sapphire glass and a 7.7mm thick stainless steel case-back. The heart of the watch is driven by a Swiss-Made Ronda 515 Quartz movement. Lug to lug measures 44.5mm with a 20mm genuine leather strap. Additional features: Water resistant to 100m.