Citizen Promaster Navihawk EcoDrive Watch Runs

Updated September 15, 2026

Vintage Citizen Promaster Navihawk World Time Radio Controlled multi-register Eco-Drive sports wristwatch presented in exceptionally clean mint condition. The 49.25mm solid stainless steel case features a dark grey ion-plated (PVD) finish, a rotating pilot’s slide rule compass bezel ring, dual side pusher buttons, an integrated 8 o'clock slide-rule adjustment crown, and a central winding crown decorated with the Promaster arrow logo. The solid screw-down caseback details authentic factory stamps reading "CITIZEN WATCH CO.", "ECO-DRIVE", "SAPPHIRE", "BASE ST.STEEL", "RADIO CONTROLLED", "MAGNETIC RESISTANT", "W.R. 20BAR->12G", and reference model number "H804-S126789" over production serial number 1D2050893. The high-contrast black and green multi-dial face configuration houses three sub-registers tracking a 1/20th-second stopwatch scale on top, a 24-hour clock on the left, and a multi-mode world timezone environment selector index at the bottom, paired with white luminescent sword hands, a bright yellow chronograph hand, and a square date window plot at 4 o'clock. The watch comes mounted on its original matching black ion-plated stainless steel multi-link bracelet secured by a signed Citizen fold-over deployment clasp. [1] (https://www.youtube.com/watch?v=aQS2_F4NIFM), [2] (https://www.ablogtowatch.com/hands-on-citizen-promaster-navihawk-watches/), [3] (https://watchintyme.com/index.php?threads/citizen-keep-outdoing-themselves-affordable-navihawk-chronograph-fires-on-all-cylinders.799248/)This multi-register Eco-Drive chronograph watch is fully functional at the time of listing, with all start, stop, and flyback hand-reset operations crisp and responsive.

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