I purchased this from a Rakuten shop for 11,550 yen with a D-buckle to fit my Tudor Black Bay 54, but I didn't like it much, so I'm selling it. (The texture is very good, it's easy to change with one touch, and it's easy to put on with the D-buckle.) There are no noticeable scratches or stains. Belt Material: FKM Rubber (Fluorine Rubber) Buckle Material: Stainless Steel Lug Width: 20mm Size: Length (12 o'clock side): 73mm (excluding buckle) Length (6 o'clock side): 125mm Thickness: Attachment part 4.2mm Wrist size: Approximately 14cm to 20cm (when attached to a 42mm face) Slightly different depending on the watch it's attached to. Series: Offshore / Off-shore Belt Color: Shark Gray Buckle Color: Silver