{"product_id":"citizen-nk0030-51e-tsuyosa-mechanical-men-watch","title":"CITIZEN NK0030-51X TSUYOSA MECHANICAL MEN WATCH","description":"\u003cp class=\"_p_ua7qq_109\"\u003e\u003cstrong\u003e\u003cspan\u003eCitizen NK0030-51X – Tsuyosa Mechanical Automatic Watch for Men\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_ua7qq_109\"\u003e\u003cspan\u003eThe NK0030-51X is the green-dial edition of the \u003cstrong\u003eTsuyosa\u003c\/strong\u003e — Citizen's next-generation upgrade to the Tsuyosa automatic collection. Same new in-house \u003cstrong\u003eCalibre 8310 movement with 60 hours of power reserve\u003c\/strong\u003e as the black-dial 51E, but with a green sunray guilloché-style dial that gives the watch a warmer, more contemporary personality. Green is the strongest colour trend in men's watchmaking right now, and the guilloché concentric pattern adds texture and depth that a flat green sunray can't match. The movement is visually upgraded too — rhodium-plated bridges, openworked rotor, blue-coloured screws, and striped decoration on the main bridge, all visible through the exhibition caseback. The bracelet is a 5-link Jubilee-style design with a concealed butterfly clasp — a significant step up from the standard Tsuyosa's 3-link bracelet. Sapphire crystal with date magnifier, luminous hands and indices, 50m water resistance. No battery — self-winding with manual winding capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"_p_ua7qq_109\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"_ul_ua7qq_146\"\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMovement:\u003c\/strong\u003e Calibre 8310 in-house automatic — 21 jewels, 21,600 vph (3Hz), 60 hours power reserve, hacking seconds, manual winding capable. Rhodium-plated with openworked rotor, blue screws, and striped bridge decoration\u003c\/span\u003e\u003c\/li\u003e\n\u003c!-- ⚠️ CONFIRM DIAL COLOUR FROM PRODUCT IMAGE — X suffix typically = green in Citizen Asia-market models --\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eDial:\u003c\/strong\u003e Green sunray with guilloché-style concentric pattern, applied silver-tone markers with luminous fill, luminous hands, date display at 3 o'clock with magnifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCase Size:\u003c\/strong\u003e 40mm diameter, 11.7mm thick — stainless steel, silver-tone, brushed surfaces with polished accents\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCrown:\u003c\/strong\u003e 4 o'clock position for a slimmer wrist profile and improved comfort\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 50M — suitable for everyday wear and light splashing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire glass with date magnifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCaseback:\u003c\/strong\u003e Exhibition — displays the upgraded Calibre 8310 movement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBracelet:\u003c\/strong\u003e 5-link Jubilee-style integrated stainless steel with concealed butterfly clasp, brushed outer links and polished centre links\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAdditional:\u003c\/strong\u003e Shock protection, luminous hands and indices\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"_p_ua7qq_109\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose the Citizen NK0030-51X?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"_p_ua7qq_109\"\u003e\u003cspan\u003eIf you want the Tsuyosa's upgraded movement and bracelet but find the black 51E too neutral, the green dial is the answer. The guilloché pattern is more visible on a green surface than on black — the concentric texture catches and plays with light in a way that makes the dial dynamic at any angle. At the same $730 price as the black version, there's no premium for the colour — just a different personality. The green-on-steel combination pairs well with earth tones, navy, grey, and olive, making it one of the most versatile coloured-dial options available. Also available in black (NK0030-51E) and gold-tone with white dial (NK0032-56A).\u003c\/span\u003e\u003c\/p\u003e","brand":"CITIZEN","offers":[{"title":"Default Title","offer_id":49584966598871,"sku":"NK0030-51X","price":730.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2451\/7272\/files\/Citizen_NK0030-51X.png?v=1786679117","url":"https:\/\/www.citychain.com.sg\/products\/citizen-nk0030-51e-tsuyosa-mechanical-men-watch","provider":"City Chain Singapore","version":"1.0","type":"link"}