Since its launch in 1983 the JOYTOPIA series expresses a retro-futuristic feel from the toughness watch G-SHOCK which continues to evolve in search of insatiable strength.[ Shock-resistant structure] Uses a shock-resistant structure that is resistant to shock and vibration.[ Water resistant to 20 ATM] Can be used in a variety of places and situations from daily water work and water activities such as swimming surfing and jet skiing. [Stopwatch] (1/100 second (less than 1 hour) / 1 second (more than 1 hour) 24 hour counter with split) [Other product specifications] Timer/multi-alarm/time signal/full auto-calendar/12/24-hour display switching/LED backlight/audio flash function/battery life approx. 5 years Since its launch in 1983 the toughness watch G-SHOCK has continued to evolve in pursuit of insatiable strength. - The JOYTOPIA series expresses a retro-futuristic feeling. - The image of gadgets from the Y2K era is expressed with pop coloring and skeleton materials and vivid primary colors are used as accents. - The base model is the classic digital DW-6900 with front buttons. - It has a futuristic design with a clear skeleton color that stands out in the classic standard series. - Shock-resistant structure - Water resistant to 20 bar - Stopwatch (1/100 second (00000~595999)/1 second (1:000~23:5959) 24 hour meter with split) - Timer (set unit: 1 second maximum set: 24 hours measured in 1 second units auto repeat) - Multi-alarm - Time signal - Fully automatic calendar - 12/24-hour display switching - LED backlight (with super illuminator and afterglow function) - Sound report flash function (alarm / time signal / timer linked light emission) - Battery life about 5 years