Stuhrling Original Men's 395R.33B61 Aquadiver Regatta Champion Sport Swiss Quartz Divers Date Black Bezel Watch Water-resistant to 200 M (660 feet) Brushed 316L surgical grade stainless steel round shaped case with protective Krysterna crystal on front Black unidirectional ratcheting bezel with printed Arabic numerals Black dial with applied luminous filled Arabic numerals and markers with date window