Simple white and gold wood circular wall clock, made by INTERFORM INC. - Brand: INTERFORM INC. - Design: Simple numeral design with a spherical cover - Colors: White and wood grain - Shape: Circular - Material: Plastic - Battery Type: AA batteries (sold separately) Thank you for viewing. I purchased this clock 8 years ago and it worked fine after battery replacements, but it suddenly started to lose time and hasn't worked since. It cost around 9,000 yen when I bought it. It has a cover, so the clock face doesn't easily collect dust. Would anyone who can repair it be interested?