Bluetooth © Smart enables linking between the watch and a phone for remote control of the phone's music player, simpler configuration of watch settings, and much more. Using the new G'MIX music app provides a new level of personalization to music playback. The G'MIX App in combination with the G'MIX GBA-400 watch makes music playback more enjoyable than ever.

• Shock Resistant
• 200 Meter Water Resistant
• Music Control
• LED light (Super Illuminator)
• Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• Flash alert
  Flashes with buzzer that sounds for alarms, hourly time signal
• Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents
• Mobile link (Linking with a Bluetooth® SMART device over a wireless connection)
• Airplane mode
• World time
  35 time zones (100 cities + coordinated universal time), daylight saving on/off
• 1/100-second stopwatch
  Measuring capacity: 999:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
  Measuring unit: 1/10 second
  Input range: 1 seconds to 100 hours (1-second increments, 1-minute increments and 1-hour increments)
• 5 daily alarms or one-time alarms (with 1 snooze alarm)
• Hourly time signal
• Low battery warning (A warning appears on the display whenever battery power drops below a certain level.)
• Full auto-calendar (to year 2099)
  12/24-hour format
• Button operation tone on/off
• Module: 5413