Contents: Main unit, box, instruction manual, warranty card included in the instruction manual Water resistance specification: 10 ATM water resistance function Mobile Link function for interlocking functions with compatible smartphones via BluetoothⓇ communication Dual time, which can be set to two different times Stopwatch that can store up to 200 lap times measured by the watch and transfer the measurement records to a smartphone in 1/1000 second increments Details: The EQB-1100 series, a high-spec, thin, smartphone-linked model of the EDI FI CE, which continues to evolve as an advanced, high-performance metal chronograph, is now available in new colors. The new EQB-1100X series is a multi-handed chronograph with a thin 8.9mm case, making it both highly functional and easy to wear. The new EQB-1100X series features an octagon bezel and a tachymeter. The new EQB-1100X series has an octagonal bezel with a tachymeter for a more sporty design. The new EQB-1100X series features an octagonal bezel with a tachymeter for a more sporty design, and a scratch-resistant sapphire glass with anti-reflective coating for high visibility. Mobile Link function (interlocking functions with compatible cell phones via Bluetooth® communication) ● Dual time ● Stopwatch (1-second, 24-hour totalizer with flyback and one-push measurement start from time mode) ● Time Power-saving function (stops moving hands after a certain period of time to save power in dark places) ●Date and day of the week ●Full auto calendar ●Driving time without solar power generation from the time of full charge: approx. 5 months when using functions, approx. 20 months when in power-saving mode When not connected to a smartphone, the watch operates with normal quartz precision (average monthly difference of ±15 seconds). Bluetooth is a registered trademark of Bluetooth SIG, Inc. iPhone" is a trademark or registered trademark of Apple Inc. in the United States and other countries. Android" and "Android logo" are trademarks or registered trademarks of Google LLC. Other company names and product names are trademarks or registered trademarks of their respective owners. The EQB-1100YDB and EQB-1100YDC have been certified under the Japanese Radio Law. Smartphone-Link function is dependent on the specifications of the cell phone itself and the service of the telecommunication provider in the country where it is used, and differs for each individual.