Seiko Clock LS230W Analog Wall Clock with Wooden White and Pearl Radio-Controlled Frame,

Body size: diameter 320 x 44 mm Weight: 1.6 kg Accessories: Batteries (Lithium battery CR2477 x 2) / Plasterboard mounting hardware Functions: Radio wave correction function (40kHz/60kHz automatic tuning) / Radio wave OFF / Quick start / Sweep second An analog wall clock with radio wave correction function that keeps accurate time.