Vestal Men's 'ZR-3' Quartz Stainless-Steel-Plated Casual Watch, Color:Gold-Toned (Model: ZR3016) Movement: premium Japanese chronograph Crystal: hardened mineral Two-pusher stainless steel butterfly deployant clasp Case: 52mm wide 316L surgical grade stainless steel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving