Rolex Daytona 116520

ROLEX Cosmograph Daytona 116520 black WATCH 721363

ROLEX 116520 Cosmograph Daytona black mens Wristwatch with Box & Paper with Paper Description SKU Number 721363 Genre Wristwatch/mens Brand ROLEX Model Number 116520 Serial G number (manufactured around 2010) Movement Mechanical Automatic / Cal.4130 Dial Color black Case Stainless steel Windproof Material Sapphire Crystal Glass Bezel Stainless steel Bracelet Oyster breath（Stainless steel） Condition Details second hand Rank:A Case：A few small scratches Bezel：Small wound Belt：Small wound Buckle：A few small scratches、Slight scratches There is no other noticeable damage Size(CM) 【Case】 H/about 40mm W/about 40mm D/about 12.5mm lug width:20mm Circumference of Wrist: about 19cm Size(Inch) 【Case】 H/about 1.6inch W/about 1.6inch D/about 0.5inch lug width:0.8inch Circumference of Wrist: about 7.5inch function 防水(100ｍ) Luminova Small seconds Chronograph Tachymeter Accessory Manufacturer warranty(Purchased in Japan in April 2011),Manufacturer box,booklet,Invoice (April 2026 Overhaul, etc.) Service Card (Expiration Date: May 2028) comment The Daytona, which transformed from a tool watch into a status symbol in its previous generation, further evolved in 2000 with the introduction of its first in-house chronograph movement, the Caliber 4130. Developed after five years of development, the Caliber 4130 not only inherited the outstanding fundamental strength of the Caliber 3100 series, the flagship movement of the time, but also adopted a vertical clutch chronograph mechanism, eliminating hand jumps when starting the chronograph and significantly improving accuracy while the chronograph was running. Furthermore, the space created by the compact vertical clutch allowed for a larger barrel, achieving a long 72-hour power reserve.