• Manufacturer no.: RA-AK0310S10B • Manufacturer series: moonphase automatic 42mm • Functions: Date, Hour, Minute, Moon phase, Second • Movement: Automatic • Dial color: Silver • Display: Analog • Water resistant: 5 • Bezel: Fixed • Surface finish: Matted, Polished • Case color: Silver • Case material: Stainless steel • Case thickness: 14 • Case shape: Round • Case width: 42 • Caseback: Glas bottom, screwed • Gender: Mens • Glas: anti-reflecting, Saphire glass • Style: Classic • Strap material: Calf leather • Strap color: Black • Lug width: 22 • Clasp: Buckle clasp • Max wrist circumferences: 220 • Item weight: 0.08 • Scope of delivery: Box, Instruction, Packaging, Warranty documents