This Casio G-Shock Men's MTGB1000XB-1A Analog Watch Black/Blue by Casio features Solar Powered. Bluetooth smartphone link. Multi-Band 6 Atomic TimekeepingShock Resistant. 200m Water Resistant. Tough Solar. LED light (super illuminator) with afterglow. Time Calibration signal reception auto receive up to six times a day (remaining auto receives canceled as soon as one is successful). 5 times a day for the Chinese calibration signal the latest signal reception results Style Number: MTGB1000XB-1A New Genuine, 100% Authentic Official Licensed Product. SKU: GSK-MTGB1000XB1A-NA-NA. UPC 889232247663 <p><p>DISCLAIMER: Cluburban does not accept any responsibility and will not be held liable for any damage to your property while using this product. Individual results may vary, use at your own risk.</p></p>