Model: GC10218Caliber: Automatic ETA 2836-2, Incabloc, Glucydur Balance, Nivarox Alloy Hairspring Functions: Hours, Minutes, Sweep Seconds, Day and Date Case: 47mm brushed stainless steel Crown - knurled, double O-ring sealed Crystal - domed sapphire glass with anti-reflective treatment on the lower side. Exhibition back with sapphire glass. Water Resistant to 5 Atmospheres, 50m/165ft. Dial: Parchment w/Brown numerals