We are a family run business located in the north of England. We have been established for over forty years in the watch and jewellery retailing industry and take pride in providing first class customer service. We consistently deliver quality items on time and provide excellent communication. USA customers de minimis exemption - Rubicon are covering this charge despite recent tariff changes, meaning the price paid at checkout is FINAL - NOTHING extra to pay.With Bluetooth® connectivity and a solar charging system. The Tough Solar charging system effectively converts light from any light source to power the watch, eliminating the need to replace the battery, and Smartphone pairing via Bluetooth® delivers accurate timekeeping. Combining the Carbon Core Guard structure, which protects the module and provides both shock resistance and a compact case, with G-SHOCK classic colours first used in the G-SHOCK 5600 models enables you to wear the latest, and the greatest G-SHOCK has to offer. GA-B2100-1A1ER is a black out colourway. All this with a 2 Year Manufacturers (International) warranty for added reassurance. Casio offers an exceptional range of watches for men. All with the most up-to-date designs and long-lasting durability, whether they are in the fashion, sport or technical ranges.Model Number GA-B2100-1A1ERBrand Casio24 Hour Counter NoAdditional Information 5 Daily Alarms: Each will sound every day at the time you set, Hourly time signal, Auto Calendar, Carbon Core Guard Structure, Bluetooth Connectivity - Phone Finder: Pressing a button on the watch will emit an audible tone from your phone, Countdown Timer, LED Light, Shock Resistant, World TimeAlarm YesBacklight YesMaximum Bracelet Length 160 - 210mmBracelet Material SiliconeCase Diameter 45Case Thickness 10Case Material ResinDate Display NoDay Display NoDial Colour BlackDisplay Type Analogue & DigitalEAN 4549526322839Gender GentsGift Box CasioGlass Type MineralGuarantee 2 Years Manufacturers (International)Luminous Hands YesMovement Solar PoweredStopwatch NoStyle SportsWater Resistance 200 m (20 ATM)