Casio G-Shock Digital Mens Black Watch Sports Trainer Series G-7700-1 G-7700-1DR

These new G-SHOCK models are designed and engineered for the rugged, 1/1000-second world of motor sports.

Motor sports functions include a 1/1000-stopwatch, stopwatch with auto-start function, lap memories, and much more. Oversized buttons allow easier operation. The 48-city World Timed Mode includes cities where the world's biggest motor sports events are held and simultaneous access to the current times in three different time zones.

A three-line display and peripheral graphic area creates the image of a high-tech meter panel, while a metal bezel adds a hard, mechanical accent. LEDs flash from red green in coordination with auto start timer operation, just like the lights at the start of motorcycle.

• Shock Resistant
• 200M Water Resistant
• Auto EL Backlight with Afterglow
• Dual Time 
• World Time 
• 29 time zones (48 cities), city code display, daylight saving on/off
• Week and Day number display.
• 4 Multi-function Alarms and 1 Snooze Alarm
• Alarm Repeat Patterns: daily, once, weekend, Weekday
• Countdown Timer (TR1)
• Measuring unit: 1 second
• Countdown range: 1 minute to 100 hours
• Other: Auto-repeat Function (Timer-to-timer, 5 repeats)
• Countdown Timer (TR2)
• Measuring unit: 1 second
• Countdown range: 1 minute to 100 hours
• Other: Auto-repeat Function (Timer-to-timer, 5 repeats)
• 1/1000 second stopwatch  
• Measuring capacity: Lap time 59'59.999"; Split time 9:59'59.999"
• Measuring modes: Elapsed time, lap/split times
• Memory Capacity: 2 Elapsed time records, each w/ 100 entries (1 elapsed time entry, 99 lap split time entries)    
• Recorded Data: Elapsed time, lap/split times, lap/split numbers, best lap and number, month, date, time
• Other: Auto-start
• Hourly Time Signal
• Signal Repeat Patterns: specified start/end time, daily, weekend, Weekday
• Flash Alert (stopwatch auto-start, countdown timer time up alarm, countdown timer progress beeper, alarms, hourly time signal)
• Button operation tone on/off 
• Auto Calendar (pre-programmed until the year 2099) 
• 12/24 Hour Formats 
• Accuracy: +/-15 seconds per month 
• Battery: CR2025
• Approx. battery life: 5 years
• Module 3095
• Size of case / Weight; 52.3 x 45.9 x 14.6 mm / 58g