{"product_id":"citizen-tsuyosa-shore-automatic-mens-watch","title":"Citizen Tsuyosa Shore NJ0230-59L Automatic Men's Watch","description":"\u003cp data-path-to-node=\"2\"\u003eThe Citizen Tsuyosa Shore NJ0230-59L (popularly known among watch collectors and horological enthusiasts by its series nicknames, the \"Tsuyosa Shore\", \"Diet Promaster\", or \"Tsuyosa Diver\") is a versatile, summer-ready Swiss-inspired mechanical sports watch. Evolving Citizen's wildly popular integrated Tsuyosa line into an active aquatic diver silhouette, this 40mm timepiece combines a deep navy blue dial with a matching unidirectional rotating bezel. Designed for modern gentlemen who appreciate mechanical reliability, maritime utility, and modern executive styling, it transitions seamlessly from beachside aquatic activities to formal evening occasions. The defining visual highlight of this NJ0230 reference is its rich dark blue sunray dial face, which reflects ambient light dynamically under varying angles. Surrounding the dial is a 60-minute unidirectional rotating bezel fitted with a navy blue insert for tracking elapsed timing. Bold applied hour indices and hands coated with bright luminescent material deliver high legibility in low-light environments, while a magnified date window (cyclops lens) sits at the 3 o'clock position to enhance daily readability. Beneath its sporty exterior, the watch is driven by Citizen's in-house Calibre 8210 automatic mechanical movement. Operating at a frequency of 21,600 vibrations per hour with 21 jewels, this self-winding engine offers manual hand-winding capability, sweeping central seconds, and second-hand hacking for precise time synchronization. Powered naturally by the kinetic motion of the wearer's wrist, the Calibre 8210 provides a dependable power reserve of up to 42 hours. The 40mm watch housing is meticulously crafted from marine-grade 316L stainless steel, featuring an ergonomic 12.5mm profile and a compact 45mm lug-to-lug length for comfortable wrist ergonomics. Protecting the dial display is a scratch-resistant synthetic sapphire crystal fitted with a date magnifier lens. Built for active marine durability, the case incorporates a recessed crown at the 4 o'clock position and a screwed-down exhibition caseback—revealing the mechanical movement at work—achieving a certified 100-meter (10 bar \/ 330 ft) water resistance rating. The watch comes completed on a solid stainless steel link bracelet, fitted with a tri-fold deployment clasp with double push-button release.\u003c\/p\u003e\n\u003cdiv class=\"attachment-container search-images\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":53789110141242,"sku":"NJ0230-59L","price":1755.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_f5385ecc-3f1f-4f1a-bfcc-bcdbf76e1d4b.webp?v=1784949451","url":"https:\/\/www.monawatch.com\/products\/citizen-tsuyosa-shore-automatic-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}