Although it looks navy in the photos, it is a glossy, jet-black band. Genuine Grand Seiko band 18mm Unused. The material is crocodile leather. I previously ordered this band as a spare, but then sold the watch. Therefore, this band is all that remains, and it has never been attached to a watch. It is completely unworn. The buckle is originally sold separately, so it is not included. The bag was opened only to check the contents upon receipt. This item is currently sold for around 35,000 yen on Yahoo! Shopping and other sites. As it is an expensive item, I will ship it via Takkyubin Compact. Thank you for your consideration. Thank you for looking.