New. Metropolitan+, One Size. Silver-Tone case, Black leather strap. Bluetooth. iOS, Android. Analog watch with the ability to track multiple fitness and health metrics - steps, distance, calories and sleep. · Classic Analog Design · Bluetooth® Low Energy (BLE) connection with smartphone app (iOS and Android · OS), with automatic syncing · Activity tracking can be displayed on watch dial in both steps and distance · Sleep tracking measures time slept as well as level of sleep displayed on · smartphone app · Alarm and countdown timer controlled by smartphone app · Smartphone app retains activity and sleep data and displays it by day, week, · month or year · INDIGLO® night-light · Estimated battery life of 1 year