展开From the Rado DiaMaster collection comes this handsome men's watch with black dial, silver-tone hands and Roman numeral markers. The automatic Swiss-made movement powers a date function while scratch-resistant sapphire crystal protects the 43mm round case. A fixed bezel of hi-tech ceramic and titanium frames the dial which is exhibition back for view of inner workings. The black stainless steel and leather strap secures with a deployment clasp.