Analog men's watch featuring an automatic chronometer movement. Silver-tone stainless steel case with a two-tone (silver-tone and yellow gold-tone) Oyster bracelet crafted from 18kt yellow gold. Includes a unidirectional rotating bezel made of blue ceramic surrounding an 18kt yellow gold insert, along with a blue dial accented by yellow gold-tone hands and index hour markers set in a silver-tone case. Minute markers are present around the outer rim of the sapphire crystal analog dial which is also scratch resistant. The date display appears at the 3 o'clock position. Powered by the Rolex Calibre 3235 automatic movement, this watch contains 31 jewels and operates at 28800 vph; it offers a power reserve up to approximately 70 hours. Luminescent material is applied to both the hour markers and hands ensuring visibility in low light conditions. Water resistant to 300 meters / 1000 feet, making it suitable for diving. Item variations include reference codes like 126613LB.