Set contents: Body box instruction manual Waterproof reinforcement for everyday life: 20 BAR Shock-resistant structure resistant to shock and vibration JIS class 1 magnetic resistance 1/1000 second measurement stopwatch Auto LED light that turns on when you tilt your arm (only when auto light is ON) Product introduction Since its release in 1983 the mid-size model featuring a slightly smaller size than usual from the toughness watch G-SHOCK which continues to evolve in search of insatiable strength - The popular digital / analog combination model GA-140 has a mid-size base model and the dial is finished in a colorful and pop color with good coloring. - It is the birth of a small G-SHOCK that is perfect for youth culture that has suppressed fashion trends・ Shock resistant structure ・ Anti-magnetic watch (JIS class 1) ・ 20 ATM water resistant function ・ World time: 48 cities (29 time zones with daylight saving time setting function) + UTC (Coordinated Universal Time) time display home time city replacement function ・ Stopwatch (1/1000 second 100 hour counter speed measurement function (MAX1998unit / h 2unit / h unit) lap / split measurement switching・ Timer (set unit: 1 minute maximum set: 24 hours 1 second unit) Measurement auto repeat) ・ Five time alarms (only one with snooze function)・ Time signal ・ Fully automatic calendar ・ 12/24 hour display switch -LED light (with auto light function afterglow function afterglow time switching (1.5 seconds / 3 seconds)) GSHOCK that built a new concept of toughness in brand introduction watches - It all started with a passionate belief in creating watches that would not break when dropped a reckless challenge that overturned common sense at the time. - More than 200 prototypes were repeated and it took about two years to complete and the impact-resistant structure was completed - The birth of tough technology - Since then GSHOCK has continued to evolve - Structure material function - Pursue more toughness in every aspect Model Number: GMA-S140-8AJR