{"product_id":"citizen-tsuyosa-60-nk0022-50a-mens-watch","title":"Citizen Tsuyosa 60 NK0022-50A Men's Watch","description":"\u003cp data-path-to-node=\"6\"\u003eThe Citizen Tsuyosa NK0022-50A (cataloged internationally within the celebrated Citizen Tsuyosa 60 Mechanical 40mm Collection) is an authoritative, high-performance Japanese automatic mechanical integrated sport-luxury timepiece. Representing the flagship full-size evolution of Citizen's worldwide sensation—the \u003ci data-path-to-node=\"6\" data-index-in-node=\"313\"\u003eTsuyosa\u003c\/i\u003e (derived from the Japanese word for \"strength\")—this reference pairs the beloved 40.0mm barrel-shaped integrated silhouette with a radiant yellow-gold aesthetic and an upgraded 60-hour mechanical power reserve. Across global horological communities, luxury sports watch forums, and collector circles, it has earned cherished community nicknames—the \"Tsuyosa 60\", \"Gold Tsuyosa\", \"Tsuyosa 40\", \"Sunburst Guilloché\", \"Golden Tsuyosa 40\", or \"Tsuyosa Gold Guilloché\"—for its radiating geometric guilloché silver-white dial, warm yellow-gold ion-plated stainless steel construction, integrated rounded three-link architecture, magnified Cyclops date window, and upgraded 60-hour automatic movement. It unites a sculpted 316L solid stainless steel case finished in yellow gold ion plating with an evocative textured silver-white dial plate, faceted applied gold-tone baton indices, an in-house Japanese automatic mechanical caliber, scratch-resistant sapphire crystal glass, certified 50-meter water resistance, and an integrated solid stainless steel construction. Perfectly calibrated for modern trendsetters, style enthusiasts, and mechanical watch collectors seeking a commanding, retro-inspired daily luxury sports watch that transitions effortlessly from corporate executive suites and business dinners to chic weekend gatherings and celebratory galas. The defining visual centerpiece of this NK0022-50A reference is its radiant, geometric guilloché silver-white dial face. Finished with an intricate stamped sunburst pattern that ripples outward from the center arbor, the light silver dial catches ambient light from every angle, producing dynamic multi-dimensional reflections and visual depth. Circling the perimeter are three-dimensional, diamond-cut applied baton hour indices finished in matching polished yellow gold tones, filled with high-output luminescent material. Polished gold-tone baton hour and minute hands sweep over the face alongside a slender central sweep seconds hand, delivering crisp legibility under all lighting conditions. Positioned at 3 o'clock is a framed date calendar aperture magnified by an integrated Cyclops lens mounted directly atop the sapphire crystal, a defining stylistic hallmark of the Tsuyosa lineage. Framing the dial is a fixed, mirror-polished smooth solid stainless steel bezel finished in yellow gold ion plating that flows smoothly into the integrated barrel-shaped case shoulders. Beneath its tailored exterior, the watch is driven by Citizen’s upgraded in-house Calibre 8310 Japanese automatic mechanical movement, engineered and manufactured at Citizen’s dedicated horological facilities in Japan. Diverging from standard 40-hour calibers, the Calibre 8310 features an enhanced mainspring barrel that delivers an extended autonomous power reserve of approximately 60 hours on a full wind, allowing the wearer to set the watch down over an entire weekend and pick it up on Monday morning without missing a beat. Operating at a steady frequency of 21,600 vibrations per hour (3 Hz), this 21-jewel self-winding caliber harnesses the kinetic motion of the wearer’s wrist to wind the mainspring. It incorporates automatic self-winding, manual hand-winding capabilities, an instantaneous rapid date-setting mechanism, and a hacking seconds (stop-seconds) mechanism that halts the seconds hand when the crown is pulled out for down-to-the-second synchronization. Built with Citizen’s proven shock-resistant balance architecture, the movement operates with a dependable factory precision tolerance of -20 to +40 seconds per day. The case is engineered with modern, wrist-flattering integrated sports proportions, measuring an official 40.0mm in case diameter with a case profile thickness of 11.7mm and a total weight of approximately 138.0 grams. The watch sits exceptionally balanced on the wrist, offering a commanding, low-profile drape that easily clears tailored shirt cuffs and jacket sleeves. The solid 316L stainless steel case architecture combines vertical hairline satin brushing across the upper surfaces with mirror-polished flanks, entirely coated in a durable, scratch-resistant yellow gold ion plating (IP Gold) that ensures long-lasting color brilliance. Dial protection is provided by a premium flat sapphire crystal with a date magnifying Cyclops lens and anti-reflective coating, providing superior defense against everyday abrasive contact and crystal-clear optical clarity. Built for active daily wear, the case features an ergonomic recessed crown at 4 o'clock that sits flush with the case contour to prevent wrist pinch, and an exhibition see-through screw-down caseback that allows the wearer to view the mechanical balance wheel and decorated oscillating rotor, while securing a certified 5-bar (50 meters \/ 165 ft) water resistance rating, making it completely safe against rainfall, hand washing, and everyday splashes. The timepiece comes completed on an integrated solid stainless steel rounded three-link Presidential-style construction finished in matching yellow gold ion plating with brushed and polished elements, secured by a fold-over deployment clasp with dual push-button safety release.\u003c\/p\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":67724361859386,"sku":"NK0022-50A","price":2070.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_7dd56375-d688-4ca4-a507-1da97faebcc6.webp?v=1792342730","url":"https:\/\/www.monawatch.com\/products\/citizen-tsuyosa-60-nk0022-50a-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}