CASIO Customized watch modified series black resin case life waterproof F-91W-3 modified-obsidian sun wheel Quartz F-91WG-HeiSeBiaoDaiHongSeBiaoJing

Waterproof depth: daily waterproof Table diameter/size: 38.2mm*35.2mm Strap material: nylon Case material: resin Bottom style: dense bottom Movement type: quartz movement Buckle type: pin buckle Mirror material: Plexiglas Dial color: black