Grand Seiko navy leather strap with stainless steel buckle. Lug width 23mm. I am selling this because I mistakenly purchased the wrong lug width on Mercari a while ago. - Color: Navy - Buckle Material: Stainless Steel - Brand: Grand Seiko This is a non-commercial novelty item, so it's a rare color strap that you won't see on others. I think the color in the 6th photo is the closest. Thank you for looking.