Product information: Color: yellow belt silver shell R5008G-S02-1, Red Belt black cover R5008G-S02-2, Blue Ribbon black cover R5008G-S02-3, Black Belt silver shell R5008G-S02-4, orange belt rose gold shell R5008G-S02-5 Thickness: 14mm Style: Fashion Crown type: Spiral crown Case back type: transparent bottom Mirror material: mineral reinforced glass mirror Buckle style: pin buckle Watch-buttom material: Stainless steel Strap material: Silicone Dial shape: barrel shape Watchcase material: Alloy