Polished Round Silver Metal Case - 28mm in diameter (excluding crown/winder) - 30mm including winder Two Tone Time Teacher Marking Bezel Durable Dinosaur 3D print black Colour Rubber Silicone Strap - 14mm in width. Fits wrists from approx. 125mm to 180mm inner circumference (ideal from age group 4-10) Battery operated reliable Japanese Quartz two hand movement with rotating Dinosaur print seconds disc stainless steel back. 12 months Manufacturer Guarantee