In 1974, switched from a mechanical to quartz technology reformation into the watch business.
The very first G-shock launched in 1983 but it didn't surpass the quality of Casio.
Casio's sturdiness is commendable due to its internal mechanisms that is independent of its outer shell. It uses polyurethane shock absorber Pack instead of the ice hockey.
In 1984, announced the databank launched multi-functional, high pressure water, products incorporating various advanced technology barometer, depth measurement, radio controlled clock, solar, etc.
Top manufacturers continue and pursue the further possibilities of the watch to make it well-loved by everyone all around the world.
Casio Stop Watch
Product Dimensions: 83×64×24mm
1/1000-sec STOPWATCH
50 meter water resistant
LAP 100 X 2
• Timekeeping function
• 5-year battery life
• Beeper On/OffCasio CASIO stopwatch bronze HS-70W-1JH regular domestic
■ waterproof with 1 / 1000 second stopwatch. Rain of course, pool or sea water, can be used is a waterproof 5 ATM. The lap / split data measured up to 100 book 2 set memory. Body is easy to hold shape with constricted in the Middle, is equipped with clock and calendar function.
■ gunmetal / black 5 pressure waterproof feature stopwatch （ 1 / 1000 seconds, 10 hours total （ usually measure the lap and split measurements, simultaneous measurement of 1-100 ） lap split you up 100 × 2 memory battery life 5 years time and calendar display full auto-calendar 12 / 24 hour display switching operation sound on/off switching features accuracy: mean monthly rate ± 30 seconds time accuracy （ stopwatch ）：99.9988％（ temperature ） size （ H×W × D ） / weight: 83 x 64 x 24 mm／82 g
1 Year Manufacturer Warranty