Brand: Casio • Manufacturer no.: PRW-30-1AER • Manufacturer series: Pro Trek Solar 40mm • Functions: 5 day alarm, Altimeter, Automatic calender, Barometer, cold resistant, Compass, Hour, Minute, Second, Snooze alarm, Solar, Stop function, Sunrise & sunset, Thermometer, Timer, Worldtimer • Movement: Solar (quartz) • Dial color: Grey • Display: Digital • Water resistant: 10 • Bezel: Fixed • Surface finish: Matted • Case color: Black • Case material: Resin • Case thickness: 12 • Case width: 40 • Caseback: screwed, Stainless steel bottom • Gender: Mens • Glas: hardened, Mineral glass • Lighting: Full-Auto-LED Light • Style: Sporty • Strap material: Resin • Strap color: Black • Lug width: 22 • Clasp: Buckle clasp • Max wrist circumferences: 230 • Item weight: 0.07 • Scope of delivery: Box, Instruction, Packaging, Warranty documents"