Sizes and dimensions: Diameter: 38 cm (about 15 inches). Depth: 6 cm. Weight: Approximately 1.27 kg. Technical features: Equipped with a very accurate quartz movement for timekeeping. Completely silent (no annoying ticking sound), making it very suitable for bedrooms, offices, or living rooms. Materials: Durable glass protection face, and polypropylene clock face. Power: Runs on one AA battery. Material: Stainless Steel Features: Chronograph Movement Type: Quartz Watch Size: 38mm