- replacement lunette and straps - weight 54g - diameter 44mm - waterproof 200M - diving - mineral glass - stopwatch (chronograph) - another function: 1. standing, split, maximum capacity: 24 hours, stopwatch accuracy: 1/100 seconds - alarm - automatic calendar - countdown stopwatch - crash resistance - lighting. and 2. - replacement lunette and straps - weight 54g - diameter 44mm - waterproof 200M - diving - mineral glass - stopwatch (chronograph) - another function: 1