36 mm, yellow gold case. Introducing the Rolex Automatic Chronometer Watch, a pinnacle of Swiss craftsmanship. The pristine white dial is complemented by a solid 18k yellow gold fluted bezel, showcasing elegance in every detail. With convenient day and date features, this timepiece is not just a symbol of luxury but also a practical companion. The self-winding automatic chronometer movement ensures precision in timekeeping. The inclusion of manufacturer serial numbers provides authenticity and a sense of exclusivity.