Japan multifunction quartz movement. Stainless steel case and back. Sapphire crystal. Stainless steel or genuine leather strap. 10 atm water resistant. Meet rohs standards. This wrist watch with the diameter of 44.5mm, band 22mm, there are blue sea dial, dark night sky dial, chocolate dial, siliver dial etc. For your choose. Pp film, bubble bag, box, carton