Thomas Earnshaw Men's ES-8010-22 Robinson Analog Display Automatic Self Wind Silver Watch Modern day watchmakers Thomas Earnshaw have paid tribute to Dr. Thomas Romney Robinson, an astronomer and physicist who was the director of the Armagh Astronomical Observatory in the 1800's Self-winding Automatic Movement White Dial with Blue Index, Date, 24 Hour Indicator, Sapphire Coated Hardened Mineral Lens Stainless steel bracelet and case Water resistant to 165 feet (50 M): suitable for swimming and showering