Compact Seiko quartz clock, perfect for travel with alarm function. - Brand: Seiko - Model: Quartz Clock - Features: With alarm - Size: Compact - Accessories: Instruction manual Thank you for viewing. I used this ultra-thin clock for business trips and travel, but I stopped using it after smartphones became widespread and have been storing it. I inserted a new battery and confirmed that both the clock and alarm function properly. The exterior appears relatively clean without any noticeable scratches, but please understand that it is a used item. The battery is CR2025, and I will include the one that was used for the operation check.