Brand: Casio • Manufacturer no.: GBD-800-1BER • Manufacturer series: G-Shock • Functions: 12-24 h, 5 day alarm, Automatic calender, Bluetooth, Hour, Minute, Pedometer, Phone Finder, Second, Shock resistant, Stop function, Timer, Worldtimer • Movement: Battery (quartz) • Dial color: Black • Display: Digital • Water resistant: 20 • Bezel: Fixed • Surface finish: Matted • Case color: Black • Case material: Resin • Case thickness: 14 • Case shape: Round • Case width: 49 • Caseback: screwed, Stainless steel bottom • Gender: Mens • Glas: hardened, Mineral glass • Lighting: Auto LED Light • Style: Sporty • Strap material: Resin • Strap color: Black • Lug width: 26 • Clasp: Buckle clasp • Max wrist circumferences: 220 • Item weight: 0.06 • Scope of delivery: Box, Instruction, Packaging, Warranty doc.”