We are offering this gorgeous RADO Diastar Black Dial Chronograph S-Steel Men's Watch.Rado men's RADO Diastar Black Dial Chronograph watch is offered, in a stainless steel case and band. It measures 41mm in diameter and is 11.4mm thick. Numbered 541.0638.3. Unsigned quartz ETA calibre 251.262. Black dial with luminous orange hour markers, subsidiary silvered recorder dials to two, six and ten, date aperture to four. This watch has a fixed bezel and a textured screw down main crown. Securing the stainless steel bracelet is a deployment push button clasp. Designer: Rado Model: Diastar Serial Number: 541.0638.3 Gender: Men's Case Diameter: 41mm Dial: Black with Luminous Orange Hour Markers Glass: Scratch resistant Sapphire Glass Display Type: Analog Movement Type: Quartz Watch Shape: Round Case Material: Stainless Steel Band Material: Stainless Steel Closure: Fold-over Buckle Condition: Very Good Condition. Minimal surface scratches / blemishes.