Ultra-thin upgraded 12.2mm latest fifth-generation Daytona, featuring genuine independent steel head links, the latest matte black carbon black replica version with a 40mm high-end quality real shot! Fully solid stainless steel Daytona! It uses an improved version of the latest movement, unlike the ordinary 13.5mm cases on the market. Comes with a genuine leather strap, rubber strap, or stainless steel strap! Factory packaged with original storage box! Includes tools and a complete set of genuine head link leather strap! .Exciting details: .1. The new black stainless steel Daytona has three major changes: the rubber strap has been upgraded, and the head links are developed separately with CNC, allowing for easy customization with any strap of the same size later on! .2. The strap is available in silicone material or stainless steel as options. Each case is fully processed with CNC for all details, followed by manual finishing, polishing, and meticulous quality checks.3. The movement uses a stable Dandong Cal improved version of the latest generation ultra-thin 7750 movement, with timing functions synchronized with the boutique. The strap features an adjustable Oyster safety clasp to prevent accidental opening. This elegant solid link strap is comfortable to wear and very easy to operate! .Factory packaged with a BLAKEN custom storage box, tools, and a genuine head link cowhide strap. Accessories missing are not eligible for return or exchange - a sincere creation. All watch enthusiasts are welcome to appreciate!