Verstellbarer schwarzer Schnellwickelriemen aus 16 millimeter Nylon mit Haken-and-Look-Verschluss für einen Handgelenksumfang von bis zu 8 Zoll 100-hour chronograph with lap and split times; 24-hour countdown timer; month, day and date calendar 3 daily, weekday or weekend alarms with 5-minute backup; 24-hour military time mode; 2 time zones Black 33 millimeter resin case with acrylic lens; Gray digital display; Indiglo light-up watch dial Water-resistant to 100 meter (330 feet): In general, suitable for snorkeling, as well as swimming, but not diving