It’s worth noting that the accuracy is inch-perfect when using the Mobile link function as in this case the watch is able to sync its time with your phone via Bluetooth. Battery

Second Post: The GBX-100 has a stainless steel bezel with a hairline and top honing treatment, and the rest of the case is resin. Now, as soon as you pressed 'connect' on your watch, you need to add this watch in your app, it will appear after few seconds, just press 'Add'.I just recently found new Casio GBX-100, a bit overpriced, but since they are discontinued I decided to buy one. And, as many of you (probably all of you), I faced very unpleasant issue with the bluetooth pairing. So here is the solution that I found:

Presented in a resin and stainless steel case with a similar square shape to the original DW5000C from 1983 the design features a new stainless steel bezel, which both adds to the durability of the watch and gives it a new premium aesthetic while still keeping the cost and weight down.Countdown timer (interval timer with up to five time settings, 1-second units, duration 00’00” to 60’00”, auto-repeat settable from 1 to 20) The instruction manual is now available at support.casio.com. See the full specifications listed below. Legendary Japanese electronics company Casio is loved for its range of innovative and reliable watches. Casio offers both analogue and digital watches for men and women in a variety of styles and colours, perfect for everyday wear, sportswear and more adventurous activities. While there’s no solar charging, at least you still get the mobile link timekeeping feature which sets the watch time automatically. Even if the mobile link does not connect for some reason, the watch will maintain an accuracy rate of ±15 seconds per month.