{"product_id":"orient-classic-bambino-open-heart-ra-ag0028l-mens-watch","title":"Orient Classic Bambino Open Heart RA-AG0028L Men's Watch","description":"\u003cp\u003eThe Orient RA-AG0028L (also referenced as RA-AG0028L10B \/ FAG00004D0) is an exquisite, vintage-inspired Japanese automatic dress timepiece from Orient’s world-renowned Classic Collection. Celebrated globally by watch collectors and horology purists by its popular series nicknames—the \"Bambino Open Heart\", \"Bambino Semi-Skeleton\", or \"Classic Open Heart\"—this 40.5mm watch pairs a solid stainless steel case with a captivating sunray blue dial, an open-heart balance wheel aperture at 9 o'clock, a high-performance in-house automatic movement, a signature domed mineral crystal, an exhibition see-through caseback, a 30-meter water resistance rating, and a solid stainless steel construction. Designed for modern executives, watch purists, and daily wearers seeking an iconic blend of retro dress aesthetics and Japanese mechanical artistry, it transitions effortlessly from business meetings to formal evening gatherings. The defining visual highlight of this RA-AG0028L reference is its expressive semi-skeleton dial design set against a radiant sunray blue dial face that shifts dynamically under varying light. Positioned at 9 o'clock is an open-heart aperture that reveals the heartbeat of the internal balance wheel and mechanical escapement in motion. Set beneath a vintage-curved domed mineral crystal, the dial features slender, polished silver-tone baton hour markers, faceted dauphine hands, and a delicate outer minute track. The harmonic contrast between the deep sunray blue dial, polished silver-tone hardware, and lustrous stainless steel casing delivers a refined, executive presence on the wrist. Beneath its artistic exterior, the watch is driven by Orient's dedicated in-house Caliber F6T22 automatic mechanical movement with hand-winding and second-hand hacking capabilities. Operating at 21,600 vibrations per hour (3 Hz) across 22 jewels, this self-winding engine provides a 40-hour power reserve, maintaining smooth and accurate timekeeping powered entirely by the natural motion of the wearer's wrist or manual crown winding. The case features classic, well-proportioned dress dimensions, measuring 40.5mm in case width with a case profile thickness of 12.0mm and a lug-to-lug distance of 46.5mm, ensuring a balanced, comfortable fit under tailored shirt cuffs. Vintage warmth and optical depth are accentuated by the signature domed mineral crystal. The reverse side features an exhibition see-through screw caseback displaying the internal mechanical movement and decorated oscillating rotor in action. Built for daily wear and light splash exposure, the solid stainless steel case incorporates a push-pull crown and achieves a 30-meter (3 bar \/ 100 ft) water resistance rating suitable for everyday wear, rain, and hand washing. The timepiece comes completed on an integrated stainless steel link construction, secured by a solid fold-over deployment clasp with a push-button release safety mechanism.\u003c\/p\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":53919129207098,"sku":"RA-AG0028L","price":1180.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_e5779ecb-f7e9-4878-a412-a28981094936.webp?v=1786949764","url":"https:\/\/www.monawatch.com\/products\/orient-classic-bambino-open-heart-ra-ag0028l-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}