From the Promaster Dive Collection. Dive in with the high-performance sport style of a fully luminous dial. Citizen's new Promaster dive automatic watchgoes deeper into the history of the original version of this diving watch that was released in 1989 for the new generation of dive watch enthusiasts. This dive watch features a fully luminous dial, a three-piece, 44mm case with anti-reflective sapphire crystal, an all-black ion-plated stainless steel case, and a bracelet reimagining of the original. The black rotating bezel with a black easy-grip aluminum ring surrounds the easy-to-see, fully luminous dial. This technically advanced and automatic sports watch comes in an exclusive collector’s dive tank and is ISO-compliant with a screw-down crown and water resistant to 200 metres.