Description: Rolex Submariner 126619 Pre-owned Rolex Submariner ref 126619 (2021). Collectors often refer to this model as the “Cookie Monster,” a playful nickname inspired by its striking combination of a deep blue ceramic bezel and a contrasting black dial. It replaced the earlier white gold Submariner ref. 116619LB, better known as the “Smurf,” which featured both a blue dial and blue bezel. With the 126619, Rolex shifted the look slightly by introducing