Thank you for viewing. This is a rubber strap set from the watch accessory brand "MOD." It features the classic "waffle strap" design, highly popular for Seiko divers and other watches. It comes in a luxurious package with a dedicated travel case (watch storage case) and a cloth. The size is 20mm, which is highly versatile. How about it for customizing your diver's watch, for sweat対策 in the coming season, or for a change of pace from your original strap? 【Product Contents】 * MOD Rubber Strap (Waffle Type) * Dedicated Travel Case (Round, Zippered) * Dedicated Logo Cloth * Outer Box 【Specifications】 * Lug Width: 20mm * Color: Navy (A calm, deep blue that matches both black and blue dials) * Material: Rubber (Silicone-based, soft and comfortable to wear) * Buckle: Silver (Stainless Steel) 【Condition】 Opened, but in excellent condition with no signs of use (unused). The outer box may have slight scratches from storage. --- Compatible with 20mm lug width Seiko Mod Seiko Custom SKX013 Black Boy / Navy Boy Prospex Urethane Strap Silicone Band Replacement Strap Diver's Watch