Thank you for viewing this product from among many others. This is a shark-type replacement belt, familiar to vintage divers. It has a 60s-70s vintage style and a fashionable design that matches any style. It is a versatile type that can be used with most wristwatches if the lug width is correct. The size can be adjusted in three stages at the buckle. It is a double-lock type, two-fold side push-open buckle with a high fall prevention effect. <Belt Width> Available in three types: 18mm, 20mm, and 22mm. Total length when the buckle is closed: Approximately 175mm Total length when the buckle is open: Approximately 240mm Thickness: Approximately 4mm <Color> Available in two colors: black and silver. If you wish to have a color or size other than those on this product page, please feel free to contact us before payment. *If there is no specific request, we will ship the color and size of the product page you applied for. <Anonymous Delivery> We will ship with Mercari's secure delivery service. Since it is an anonymous transaction and delivery, you can trade with peace of mind. <Material> 304L stainless steel *There may be slight variations in size depending on the lot. Please understand this in advance. #wristwatch #replacement belt #shark #mesh #double lock #18mm #anonymous transaction #anonymous delivery #secure Mercari delivery