This is 【Brand New & Unused】. No need to comment before purchase, immediate purchase is welcome! * Prices are fixed. Please refrain from price negotiations. ◎ Product Name Cartier Cartier Chronoscaph / Must 21 / AutoScaf Compatible Rubber Band Silicone Belt Black with D-Buckle ◎ Product Overview This product is a universal rubber belt compatible with Cartier's Chronoscaph, Must 21, and AutoScaf series. Designed with the same lug width of 20mm and attachment width of 10mm as the original, it fits securely to the watch body. Made of highly flexible silicone rubber, it feels good against the skin and is comfortable to wear for long periods. The simple black design blends naturally with both business suit styles and casual weekend styles. It is waterproof, resistant to sweat and water, and safe for everyday use and sports scenes. It also features a D-buckle for one-touch attachment and detachment. ◎ Recommended Points ・ Flexible and durable silicone rubber ・ Waterproof, resistant to sweat and water ・ Lightweight design for comfortable long-term wear ・ Easy-to-attach and detach D-buckle ・ Elegant black suitable for both business and casual wear ◎ Specifications ・ Compatible models: Cartier Chronoscaph / Must 21 / AutoScaf ・ Belt width: 20mm / Attachment width: 10mm ・ Belt length: Buckle side approx. 90mm / Hole side approx. 115mm ・ Material: Silicone rubber ・ Color: Black ◎ About Shipping ・ Nationwide Free Shipping ・ Ships within 2-3 days after confirmation of payment ・ Usually arrives in 1-3 days after shipping ・ Delivered by post, so you can receive it even when you are not at home ◎ Notes ・ Due to being an overseas product, there may be small scratches or manufacturing unevenness even in new, unused items. ・ We do not provide support for installation methods, etc. ・ Shipped in simple packaging, no box included. ・ In the unlikely event of an initial defect, please contact us before evaluation.