This is an analog pocket watch made of metal. It comes with a metal buckle, allowing it to be hooked onto things or attached to a bag. ● Product Specifications Movement: Japanese Seiko Battery: SR726SW Body Processing: Japan Final Assembly and Inspection: Japan ● Size Watch Body: 3.5 cm (H) x 3.5 cm (W) x 0.7 cm (D) Buckle: 2.5 cm (H) ● Included Instruction Manual Battery Included This item was originally handled by the mail-order department of Mitsukoshi Department Store and a certain airline. Mitsukoshi sold them in single colors, while the airline's in-flight magazine sold them as a set of two colors. However, we are including all colors. You can enjoy changing them to suit your mood. We are offering them at a significantly reduced price. Only a few sets of all colors are left.