This model is equipped with an in-dial solar that allows solar charging only with three in-dial parts - The layout of the solar cells arranged on the entire dial has been optimized and the same charge amount has been secured only in the in-dial part. - Equipped with this new type of solar cell it is possible to apply black deposition to the part other than the in-dial part and together with the three-dimensional pattern a dial that emits a deep shine is realized - Shows various expressions that look like dark blue depending on how light hits expressing the sparkle of an advanced city - Along with the polygonal blue IP bezel and blue sputtering * 1 disc at 4 o'clock it expresses the brand color beautifully - The time character is enhanced by the three-dimensional bar index and realizes a high texture - In addition the windshield is made of dual-curve sapphire glass with 99% transparency which is coated with anti-reflective coating on both sides Zaraz polishing that requires skillful skill case band treated with titanium carbide etc. Has become - On the technology side in addition to the time correction of the watch alone by the GPS satellite radio wave and standard radio wave reception function the time correction function by smartphone link using Bluetooth is installed - Advanced time correction system that can obtain accurate time around the world * 2With the smartphone link function you can easily and intuitively set the time setting of world time from about 300 cities and you can automatically respond to changes and updates of time zone and summer time automatically at any time - Comfortably support people traveling around the world on overseas trips and business trips - In add..