Work done worth 20,000 yen (new battery replacement, cleaning, polishing, disassembly and internal cleaning, ultrasonic cleaning) [Excellent Preservation Condition - Late 1984 ACRP Specification] SEIKO Seiko Pocket Watch Railroad Watch 7550-0010D Quartz Suwa Factory Made JNR Genuine Premium with Chrysanthemum Crest Logo The pinnacle of authentic quartz railroad watches for JNR/JR railway workers - a late-model individual! Serial 4NO0938 → Confirmed to be made in 1984 (Showa 59)! It's a 7550-0010D (ACRP full chrome-plated specification) from the end of production, and individuals from this period are highly durable, and those in good condition are seriously rare. ● Model Number: 7550-0010D (Premium D variation of the standard 7550-0010) ● Production: 1984 (From serial 4NO0938, made at the Suwa factory) ● Back Cover Engraving: ACRP (full chrome plating) + JAPAN A + Central Chrysanthemum Crest/Wheel Logo Mark (Proof of a genuine JNR railroad watch!) ・Dial: Pure white clear, no discoloration or stains, numbers, indexes, and hands are super clear ・Case: ACRP plating retains its beautiful shine, with minor scratches but overall gloss is good ・Crystal: Minor scratches, clear visibility For railroad enthusiasts, JNR fans, and Seiko vintage collectors This condition with the 1984 production-end ACRP specification + chrysanthemum crest logo is truly rare! [Finally] I love vintage watches and have a large collection, mainly of domestic brands. This time, I will be selling a carefully selected, excellent piece from my collection. I promise careful service and sincere packaging. [Notes] Please understand that there may be scratches and stains that do not appear in the photos. The appearance and condition of the product are subjective and vary from person to person, so please refrain from purchasing if you are particularly sensitive, do not understand used items, or are a collector of new-like items. Account: Identity verified Management Number: 33-3 #Seiko #PocketWatch #RailroadWatch #7550-0010 #7550-0010D #JNR #JR #Quartz #SuwaFactory #1984Made #ACRP #ChrysanthemumCrest #RailroadEnthusiast #JNRPocketWatch #PocketWatch #VintageSeiko