The storm opie is both unique and sophisticated with its part metal and part leather strap made from highly polished stainless steel the opie makes the glamorous addition to any outfit waterproof to 50mspecificationr movement japanese r case material stainless steel r case size w 34mm l 40mm r case height 8mm r water resistance 50mr lens material mineral r plating ip gold rose gold r caseback stainless steel r crown stainless steel r band type stainless steel leatherr fitting