National National Gallery Quartz Wall Clock TF632 - Shape: Square - Color: Dark Brown - Dial Color: White - Dimensions: Size (approx.) 31cm (H) x 31cm (W) x 3cm (D) - Back: Plastic - Power: 1 AA battery Thank you for viewing. I purchased this but am selling it because I will not be using it. It is a new, unused item that has been stored for a long time, but I have confirmed that it works by inserting a battery. Thank you.