Bell & Ross Men's BR123-HERITAGE Vintage Stainless Steel Watch with Brown Strap Black stainless steel watch with tonal dial featuring seconds subdial and dauphine hands 41 mm stainless steel case with anti-reflective sapphire dial window Swiss-automatic movement with analog display Calfskin band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving