Reliable quartz movementEL Blacklight with Afterglow, Dual Time,2 Daily alarms and 1 Snooze Alarm, hourly Time Signal, Countdown TimerMoon Age and phase Indicator, Tide Graph, 12 and 24 hr. Formats, 1/100 Sec. StopwatchWater resistant up to 660 feet (200 M)

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 32 mm

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 40 mmResin case; black dial; day-date-and-month functions; chronograph functionsWater-resistant to 330 feet (100 M)

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 46 mmResin case; digital dial; day-date-and-month functionsWater-resistant to 660 feet (200 M)

Digital Analog hand format, large dial, 10 year battery, 5 alarmsWorld time (48 cities), 1/1000 24 hour stop watch, 1/10 24 hour countdown timerWorld map time zone display, large buttons for easy operation248 segment high density LCDWater-resistant to 330 feet (100 M)

Quartz movementAlarm, StopwatchDual TimeLED LightWater-resistant to 165 feet (50 M)

EL backlight1/100 second digital stopwatchDaily alarmAccuracy : +/-30 seconds per monthWater-resistant

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 42 mmStainless-steel case; black dial; chronograph functionsWater-resistant to 165 feet (50 M)

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 43.5 mmMetal case; white dial; day-date-and-month functionsWater-resistant to 330 feet (100 M)

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 35.3 mmResin case; digital-gray dial; date-and-month functions