Handmade Brass Clock use high quality Japanese movement. Cell can be changed easily. battery operated & Magnetic compass. Brass back cover should be removed to put the new battery in to the clock whenever required. The top spindle is used to adjust the time. Durable Brass construction with clear & sleek design mounted with a base compass .Quartz movement - less error and damage rate. Vintage look brass Victoria London marked pocket watch attach in brass stand with unique brass compass at the base makes this a perfect table top decorative. Weight: 0.300 kg (approx),Size: : 3.5 x 3 x 5.5 inch, 8.9 x 7.6 x 14 cm (approx) Compass size : 2 inches, clock size : 2 inches ( Approx )