Philip Stein Teslar Dual Time Large White Roman Dial Leather 。\"Less stress timepieces with natural frequency technology\" is Philip Steins claim to fame. This watch has Teslar electromagnetic chips which help you sleep better. 27mm/42mm size. Stainless steel with white dual time dials. Genuine Philip Stein burgundy Lizards band. There are more than 30 bands on Philip Stein website to interchange. Quartz movement, water resistant. Needs battery!! Comes with original case. Serial # 2002203. Great vintage timepiece for man OR a woman who enjoys a bigger dial