Due to dead battery, function is unconfirmed. Sold at a bargain price because the belt is detached. This item uses a unique technology where two magnetic beads on the dial (second hand, minute hand) rotate to display the time. ⭐︎Only one available! First come, first served! ⭐︎Instant purchase OK! (Purchases late at night or early in the morning are also OK!) ⭐︎Price negotiation OK! (Please provide your desired price in the comments.) ⭐︎Free shipping ⭐︎Anonymous shipping Please understand that this is a used item that has been in someone's possession before. Thank you for your purchase. ⭐︎Packaging: Simple packaging using a bubble-wrap envelope.