Brand: Casio • Manufacturer no.: GMA-S2100SK-1AER • Manufacturer series: G-Shock • Functions: 12-24 h, 5 day alarm, Automatic calender, Date, Day, Hour, Minute, Second, Shock resistant, Stop function, Timer, Worldtimer • Movement: Battery (quartz) • Dial color: Grey • Display: Analog, Digital • Water resistant: 20 • Bezel: Fixed • Surface finish: Matted, Polished • Case color: Grey • Case material: Resin • Case thickness: 11 • Case shape: Round • Case width: 43 • Caseback: screwed, Stainless steel bottom • Gender: Ladies, Mens • Glas: hardened, Mineral glass • Lighting: LED Light • Style: Sporty • Strap material: Resin • Strap color: Grey, Transparent • Lug width: 24 • Clasp: Buckle clasp • Max wrist circumferences: 215 • Item weight: 0.04 • Scope of delivery: Box, Instruction, Packaging, Warranty doc.”