{"product_id":"raritat-citizen-highness-36000-ref-4-740203-y-kaliber-7430-36-000-a-h-automatik-chronometerqualitat-blaues-zifferblatt-oktober-1971-frisch-revidiert","title":"Rarity: Citizen Highness 36000 – Ref. 4-740203 Y – Caliber 7430, 36,000 bph automatic, chronometer quality – blue dial – October 1971 – freshly serviced","description":"\u003cp dir=\"ltr\"\u003eTen beats per second, from Tokyo.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWhile Seiko occupied the Japanese top tier with Grand Seiko and King Seiko, Citizen was building watches in those same years that kept pace technically – and are significantly rarer to find today.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Highness was the highest of them all.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eWhat \"Highness\" means\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eCitizen introduced the designation as the \u003cstrong\u003etop-tier version of the Leopard series\u003c\/strong\u003e. The difference was not in the case or the dial, but in the movement: Highness models ran consistently at \u003cstrong\u003e36,000 vibrations per hour\u003c\/strong\u003e and were regulated to chronometer standards.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCitizen itself described the series as an \"excellent class of chronometer.\" The Highness models did not carry official certification from an independent testing body – but the in-house testing was strict, and the tolerances published by Citizen for the top grades fell within a range that the modern Swiss chronometer test does not undercut.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIn terms of pricing, Citizen positioned the Highness at the level of the King Seiko. In actual substance, it competed against the \u003cstrong\u003eGrand Seiko 61GS\u003c\/strong\u003e – the automatic 36,000 bph movement from the Suwa factory, which represented Seiko’s technical peak during those years.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThose who wish to compare both paths can do so directly here: in the same inventory, you will find a Grand Seiko 61GS with the same 36,000 automatic movement from the Suwa factory. It costs approximately double. The difference lies not in the frequency, not in the level of ambition, and not in the year of manufacture – but in the name on the dial and the brand's renown among collectors.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eWhat 36,000 vibrations mean\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eTen beats per second. That is the frequency that was considered the technical maximum in the late 1960s and early 1970s and which only a few manufacturers were able to master in serial production.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe logic behind it: The faster the balance wheel oscillates, the less external disturbances – shocks, changes in position, accelerations while wearing – affect the accuracy. A fast-oscillating balance wheel returns to its rhythm more quickly. The price is higher wear and a more demanding construction, which is why such movements were used exclusively in top-tier lines.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis is visible in the seconds hand: it does not move in steps, but in a nearly gliding motion.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eCaliber 7430\u003c\/h3\u003e\n\u003cul dir=\"ltr\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAutomatic\u003c\/strong\u003e, 36,000 vibrations per hour\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDate display\u003c\/strong\u003e at three o'clock with quick-set\u003c\/li\u003e\n\n\u003cli\u003eRegulated to chronometer standards\u003c\/li\u003e\n\n\u003cli\u003eManufactured by \u003cstrong\u003eCitizen\u003c\/strong\u003e, Japan\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eThe 7430 belongs to the 74 movement family, the date version within Citizen's high-frequency movements. The related caliber 7230 additionally features a day of the week; the date-only variant makes the dial appear calmer and avoids the broad double block of the day-date models.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe movement family can be identified by the reference: the case number 4-\u003cstrong\u003e74\u003c\/strong\u003e0203 Y points directly to the 74 caliber. The case back also bears the engraving \u003cstrong\u003eAUTOMATIC\u003c\/strong\u003e as well as the serial number 11030762.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\"Para Water\"\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eNext to this is a word on the back that no longer exists today: \u003cstrong\u003ePARA WATER.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCitizen coined it in 1959 for the first fully water- and dust-proof wristwatch of Japanese manufacture – \"para\" for protection, \"water\" for what was being protected against. The construction was based on O-rings made of a specially developed nitrile rubber and was designed for 50 meters.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCitizen proved the technology publicly at the time: in 1962, Kenichi Horie took two Parawaters with him when he became the first person to cross the Pacific alone and non-stop in a sailboat. Starting in 1963, Citizen attached Parawaters to research buoys and deployed them into the Kuroshio Current; years later, buoys were recovered on the American West Coast – the watches were still running.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe designation disappeared from the Citizen program shortly after the time this watch was produced.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eDial and case\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe dial is rendered in a deep, muted blue that shifts between navy and nearly black depending on the light. The surface is smooth and understated – no sunburst, no texture, no luminous material.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe hour markers are applied, faceted batons with polished flanks and cream-colored tops; executed as a double index at twelve o'clock. They are the only bright spot on an otherwise dark surface and carry the contrast alone. Complementing this are slim polished hands and a fine central seconds hand.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe dial is inscribed in two lines: above, \u003cem\u003eCITIZEN \/ AUTOMATIC\u003c\/em\u003e; below, the \u003cstrong\u003eCH emblem of the Highness series\u003c\/strong\u003e with the specification \u003cstrong\u003e36000\u003c\/strong\u003e. There is nothing more on it – and nothing more is needed.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe date window at three o'clock is enclosed by an applied, polished frame.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe stainless steel case has an angular, flat-cut shape with broad, tapering lugs and a narrow, flat-finished bezel. With a diameter of 37.3 mm, a lug-to-lug of 42 mm, and a height of only 10.3 mm, it is powerfully proportioned while remaining flat.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe mineral crystal is flat with a faceted edge – a Citizen quirk of those years that refracts light at the edge of the dial.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eCondition\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eTechnically flawless. The watch was professionally overhauled by a watchmaker in Japan in the late summer of 2026 – completely disassembled, cleaned, oiled, and regulated. During this process, a \u003cstrong\u003egear of the calendar mechanism was replaced\u003c\/strong\u003e; the automatic winding and date quick-set function work perfectly.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eEspecially with a 36,000 vph movement, this is the decisive point. The high frequency means twice as many oscillations as a movement with 18,000 vph and correspondingly higher wear. Simple cleaning is often not enough for these calibers – here, what needed replacing was replaced rather than overlooked.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe dial is very well preserved: the blue surface is uniform, without spots, fading, or discoloration. The applied indices are firmly in place and free of corrosion; the lettering and CH emblem are complete and sharp; the date frame is intact.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe stainless steel case shows age-appropriate signs of wear; the surface transitions are preserved, and the watch has not been over-polished. The case back shows the usual fine scratches from opening and wearing; all engravings are complete and clearly legible. The crystal is clear; the faceted edge is undamaged.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMounted is a \u003cstrong\u003enew blue ostrich leather strap\u003c\/strong\u003e that picks up the tone of the dial.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul dir=\"ltr\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand \/ Line:\u003c\/strong\u003e Citizen, Highness 36000\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReference:\u003c\/strong\u003e 4-740203 Y\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSerial number:\u003c\/strong\u003e 11030762\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduction date:\u003c\/strong\u003e October 1971\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Citizen caliber 7430, automatic, 36,000 vph, regulated to chronometer standards\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e hours, minutes, central seconds, date with quick-set\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCase:\u003c\/strong\u003e stainless steel, case back with Parawater marking\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDiameter (without crown):\u003c\/strong\u003e 37.3 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 10.3 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLug-to-lug:\u003c\/strong\u003e 42 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLug width:\u003c\/strong\u003e 18 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight (incl. strap):\u003c\/strong\u003e 51 g\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStrap:\u003c\/strong\u003e new blue ostrich leather strap\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e mineral glass, flat with faceted edge\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOverhaul:\u003c\/strong\u003e late summer 2026, Japan – complete disassembly, cleaning, oiling, regulation, replacement of a calendar gear\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003eFor whom\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eFor true connoisseurs and for anyone looking for a Japanese high-frequency watch from the early 1970s who doesn't want to pay the Grand Seiko premium. Same frequency, same ambition, same time period, half the price.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFor collectors who collect Japanese watches beyond Seiko. The Highness is Citizen's answer to Grand Seiko and King Seiko – and yet significantly fewer people know about it.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFor anyone who wants a 36,000 vph movement on their wrist. This frequency was the pinnacle of what was technically possible around 1971 and has, in a certain way, remained so – only a few manufactures build movements of this type today. The fact that this example comes from an overhaul with a renewed calendar gear is not a minor detail, but the prerequisite for being able to wear it daily.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFor lovers of understated dials. A deep blue, applied indices, two lines of text, a date window. No luminous material, no pattern, no third line. That is a design stance one must be able to afford.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eAnd for anyone looking for a watch where history continues on the case back: Parawater was the word with which Citizen proved that a Japanese watch could survive for years in the open Pacific.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWarranty (used)\u003c\/strong\u003e\u003cbr\u003eThis is a used item. The limitation period for claims for defects (statutory warranty) is 12 months from delivery.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003cbr\u003eAs this is a vintage watch, water resistance cannot be guaranteed. To protect the movement, the watch should not come into contact with water or moisture.\u003c\/p\u003e","brand":"Vintage \u0026 JDM (Japan Domestic Market)","offers":[{"title":"Default Title","offer_id":54785594065234,"sku":"A328","price":1090.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/3908\/0530\/files\/17EF6441-998A-49EA-B2C2-93D2F3719ED4.jpg?v=1789931647","url":"https:\/\/japanese-microbrands.com\/en\/products\/raritat-citizen-highness-36000-ref-4-740203-y-kaliber-7430-36-000-a-h-automatik-chronometerqualitat-blaues-zifferblatt-oktober-1971-frisch-revidiert","provider":"Japanese Microbrands - Mario Lenke","version":"1.0","type":"link"}