{"product_id":"casio-beside-casio-tank-bms-105l-1a-mens-watch","title":"Casio Beside \"Casio Tank\" BMS-105L-1A Men's Watch","description":"\u003cp data-path-to-node=\"6\" id=\"p-rc_481d27470ba75b77-248\"\u003e\u003cspan class=\"citation-904\"\u003eThe \u003c\/span\u003e\u003cspan class=\"citation-904\"\u003eCasio BMS-105L-1A\u003c\/span\u003e\u003cspan class=\"citation-904\"\u003e (cataloged within the distinguished \u003c\/span\u003e\u003cspan class=\"citation-904\"\u003eCasio Beside \/ Cosmopolitan Classic Collection\u003c\/span\u003e\u003cspan class=\"citation-904\"\u003e, referenced internationally as the \u003c\/span\u003e\u003cspan class=\"citation-904\"\u003eBMS-105L-1AVDF\u003c\/span\u003e\u003cspan class=\"citation-904 citation-end-904\"\u003e) is an authoritative, high-precision Japanese quartz dress timepiece.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"\"\u003e Released as a premier modern classic within Casio’s formal dress portfolio,\u003c\/span\u003e\u003cspan class=\"\"\u003e this reference elevates the quintessential Art Deco rectangular silhouette by merging vintage neoclassical elegance with high-tier modern specifications—headlined by an ultra-slim solid stainless steel case,\u003c\/span\u003e\u003cspan class=\"\"\u003e a high-contrast deep black textured dial,\u003c\/span\u003e\u003cspan class=\"\"\u003e and a scratch-resistant flat sapphire crystal.\u003c\/span\u003e\u003cspan class=\"\"\u003e Across horological enthusiast circles,\u003c\/span\u003e\u003cspan class=\"\"\u003e vintage styling communities,\u003c\/span\u003e\u003cspan class=\"\"\u003e and everyday carry (EDC) forums,\u003c\/span\u003e\u003cspan class=\"\"\u003e it has earned cherished community nicknames—the \u003c\/span\u003e\"Sapphire Tank\"\u003cspan class=\"\"\u003e,\u003c\/span\u003e \"Beside Tank\"\u003cspan class=\"\"\u003e,\u003c\/span\u003e \"Cosmopolitan Tank\"\u003cspan class=\"\"\u003e,\u003c\/span\u003e \"Black Tank\"\u003cspan class=\"\"\u003e,\u003c\/span\u003e \"Slim Sapphire Tank\"\u003cspan class=\"\"\u003e,\u003c\/span\u003e or \"Beside Art Deco\"\u003cspan class=\"\"\u003e—for its geometric rectangular case,\u003c\/span\u003e stepped mirror-polished bezel,\u003cspan class=\"\"\u003e deep black textured dial,\u003c\/span\u003e\u003cspan class=\"\"\u003e pure three-hand symmetry,\u003c\/span\u003e\u003cspan class=\"\"\u003e ultra-thin 6.\u003c\/span\u003e\u003cspan class=\"\"\u003e7mm profile,\u003c\/span\u003e\u003cspan class=\"\"\u003e and high-clarity sapphire crystal.\u003c\/span\u003e\u003cspan class=\"\"\u003e It unites a sculpted 316L solid stainless steel case measuring an elegant 28.\u003c\/span\u003e\u003cspan class=\"\"\u003e5mm in width (42.\u003c\/span\u003e\u003cspan class=\"\"\u003e5mm lug-to-lug) with an evocative black dial plate,\u003c\/span\u003e\u003cspan class=\"\"\u003e polished Roman numeral and baton markers,\u003c\/span\u003e\u003cspan class=\"\"\u003e an in-house Japanese quartz caliber,\u003c\/span\u003e\u003cspan class=\"\"\u003e scratch-resistant sapphire crystal glass,\u003c\/span\u003e\u003cspan class=\"\"\u003e certified 50-meter water resistance,\u003c\/span\u003e\u003cspan class=\"\"\u003e and an integrated genuine black calf leather strap.\u003c\/span\u003e\u003cspan class=\"\"\u003e Perfectly calibrated for corporate executives,\u003c\/span\u003e\u003cspan class=\"\"\u003e creative professionals,\u003c\/span\u003e\u003cspan class=\"\"\u003e and style purists seeking a tailored,\u003c\/span\u003e\u003cspan class=\"\"\u003e zero-maintenance dress watch that transitions seamlessly from formal boardroom suits and black-tie galas to smart-casual evening wear.\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eThe defining visual centerpiece of this BMS-105L-1A reference is its deep, finely textured black dial face. Decorated with a subtle vertical tactile graining that absorbs stray light and diffuses ambient reflections across subtle charcoal-to-obsidian tones, the dial embraces a balanced neoclassical layout. Prominent applied silver-tone Roman numerals anchor the 12 and 6 o'clock positions, harmoniously complemented by faceted applied baton hour indices across the intermediate hours and a discreet perimeter railroad minute track. Slender, polished silver-tone sword-style hour and minute hands glide over the face alongside a needle-thin central sweep seconds hand, offering sharp, instantaneous legibility against the deep black background. By intentionally omitting a date window, Casio preserves the absolute visual purity and geometric symmetry of the rectangular dial. Framing the dial is an architectural stepped solid stainless steel bezel with mirror-polished surfaces and beveled corners that flow smoothly into the downward-curving lugs. Beneath its tailored exterior, the watch is driven by Casio’s in-house Japanese analog quartz movement, engineered to deliver dependable grab-and-go precision with zero daily maintenance. Operating at an ultra-stable quartz frequency of 32,768 Hz, the movement delivers a factory-rated precision tolerance of ±20 seconds per month\u003cspan class=\"\"\u003e.\u003c\/span\u003e Powered by an efficient silver oxide coin battery (SR621SW), the caliber provides an approximate operating lifespan of 3 years. The unencumbered three-hand display optimizes energy efficiency while delivering an uninterrupted, pure analog timekeeping experience. Built with protective internal shielding, the movement defends timekeeping accuracy against everyday electromagnetic fields from mobile phones, laptops, and magnetic handbag clasps. The case is engineered with classic dress proportions, measuring an official 42.5mm in case length (lug-to-lug) by 28.5mm in case width (diameter), an ultra-slender profile thickness of just 6.7mm, an interhorn lug width of 20.0mm,\u003cspan class=\"\"\u003e and a featherlight total weight of approximately \u003c\/span\u003e39.0 grams\u003cspan class=\"\"\u003e.\u003c\/span\u003e The watch sits exceptionally flat and well-balanced on the wrist,\u003cspan class=\"\"\u003e offering a weightless drape that slides effortlessly beneath tailored dress shirt cuffs and blazer sleeves.\u003c\/span\u003e\u003cspan class=\"\"\u003e The solid 316L stainless steel case architecture combines vertical hairline satin brushing with mirror-polished case flanks and a stepped bezel.\u003c\/span\u003e\u003cspan class=\"\"\u003e Dial protection is provided by a premium flat \u003c\/span\u003esapphire crystal\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e delivering superior scratch resistance and pristine optical clarity that keeps the dial immaculate through years of daily wear.\u003c\/span\u003e Built for dependable active resilience, the solid stainless steel case features an ergonomic fluted push-pull crown at 3 o'clock and a solid snap-on caseback engraved with technical specifications,\u003cspan class=\"\"\u003e securing a certified \u003c\/span\u003e5-bar (50 meters \/ 165 ft) water resistance rating\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e making it completely safe against rainfall,\u003c\/span\u003e hand washing, and everyday splashes. The timepiece comes completed on an integrated genuine black calf leather strap with tonal perimeter stitching, secured by a polished stainless steel pin buckle.\u003c\/p\u003e","brand":"MonaWatch","offers":[{"title":"Default Title","offer_id":67812919378234,"sku":"BMS-105L-1A","price":370.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/5858\/3354\/files\/NewProject_92fb9002-9f31-4446-a6a8-22d97ee547e1.webp?v=1793123222","url":"https:\/\/www.monawatch.com\/products\/casio-beside-casio-tank-bms-105l-1a-mens-watch","provider":"MonaWatch","version":"1.0","type":"link"}