Manufacturer:THE ONE Model No.:Kerala Trance (KT102B1) LED blue Dial:Color: black, display of time and date in binary code (LED color blue) Case:Stainless steel case black, W x H: about 38 x 48 mm (without crown) Case back:Stainless steel with manufacturer logo, bracelet:Leather bracelet black, width: about 37 mm Length of the watch: about 22 cm Tightness:3 ATM (30 m waterproof) Features / Displays: Quartz movement, mineral glass, date and time display in binary mode. THE ONE Binary watches are wristwatches with LED timekeeping. The time is displayed in binary format with the help of LED lights. Two rows of diodes light up in different combinations.The LEDs of the upper row stand for hours with the values (8-4-2-1). The LEDs of the lower row stand for minutes (32-16-8-4-2-1). Every time can be read here - and that completely without pointers. Functional operation of the watch via two buttons. At the push of a button, the time is displayed for 5 seconds.