Rolex Datejust 36 "black dial" ref.1603 The Rolex Datejust 36mm reference 1603 is a classic timepiece that epitomizes the brand's enduring commitment to precision, reliability, and timeless elegance. Introduced in the 1950s and produced until the late 1970s, this model is part of the iconic Datejust collection, which has been a cornerstone of Rolex's offerings since its debut in 1945. The reference 1603, with its distinctive features and vintage charm, remains a highly sought-after piece among collectors and watch enthusiasts. The 36mm stainless steel case of the Rolex Datejust 1603 strikes an ideal balance between contemporary and classic proportions, making it suitable for a wide range of wrist sizes. The case is characterized by its robust construction and Oyster design, which ensures water resistance and durability. The fluted bezel, a hallmark of the Datejust series, is made from stainless steel in this reference, giving the watch a unique and subtle elegance. One of the standout features of the reference 1603 is its striking black dial. The dial's deep, rich hue provides a perfect backdrop for the applied hour markers and hands, which are crafted from white gold to prevent tarnishing. The combination of the black dial with the luminous markers and hands ensures excellent legibility in various lighting conditions. The dial also features the iconic Cyclops lens at the 3 o'clock position, magnifying the date for easy reading—a practical innovation that has become synonymous with the Datejust line. The reference 1603 is powered by the Rolex Caliber 1570 automatic movement, renowned for its reliability and precision. This movement operates at a frequency of 19,800 vibrations per hour (2.75 Hz) and is equipped with a hacking feature, allowing the seconds hand to be stopped for precise time-setting. The Caliber 1570 is a chronometer-certified movement, ensuring that the watch meets the highest standards of accuracy and performance. Accompanying the case is the classic Rolex Jubilee bracelet, known for its comfort and elegant appearance. The five-piece link design of the Jubilee bracelet not only enhances the watch's aesthetic appeal but also ensures a snug and flexible fit on the wrist. The bracelet is secured with a folding Oysterclasp, which provides both security and ease of use. The Rolex Datejust 36mm reference 1603 with a black dial is more than just a watch; it is a symbol of timeless style and enduring quality. Its combination of vintage design elements, robust construction, and precise movement make it a cherished piece for both seasoned collectors and those new to the world of luxury timepieces. Brand: Rolex Case size: 36mm Reference: 1603 Set: Watch Only Material: Stainless steel Year: N.A Condition: Very good Origin: Swiss Mouvement: Automatic Warranty: 1 year