Living ambience. Thanks to the minimalist design in wood look, the wall clock matches a natural living ambience Movement: the movement is a quality movement which is much more accurate than standard quartz movements with a deviation of less than 0 5 seconds a day Wall clock. The analogue wall clock has wooden hands and an MDF dial so it is particularly sustainable and of high quality Battery: a battery (1 x 1 5 V AA) is not included and must be purchased separately. Due to the long running time, a battery change is only necessary every three years Box contents: the wall clock and an instruction manual (English language not guaranteed)