The Citizen AQ4100-57B is a high precision wristwatch designed for men. Made by the renowned brand Citizen, this watch boasts a sleek design and advanced technology, with an annual difference of only ±5 seconds. The reference number AQ4100-57B ensures a specific model that offers both style and reliability for everyday wear. - Brand New Unused - Was given as a gift but too small for my wrist, so looking to sell to fund my Grand Seiko :) - No damage to the watch whatsoever, it is unworn. Some of the packaging protectors are peeling off but the watch remains mint - Probably one of the best watches out there, based on pure engineering; if you're already here then you know why.