{"product_id":"otsuka-lotec-no-5-kai-satellite-hours-wandering-hours-2026-brand-new-full-set","title":"Ōtsuka Lōtec No. 5 Kai  Satellite Hours \/ Wandering Hours | 2026 | Brand New | Full Set","description":"\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOffered for sale is an exceptional example of the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eŌtsuka Lōtec No. 5 Kai\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, presented in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebrand new, unworn condition\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and accompanied by its complete original set. Dated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2026\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this is one of only a small number of examples available outside of Japan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFounded by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eJiro Katayama\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, Ōtsuka Lōtec has rapidly become one of the most respected names in independent watchmaking. What began as a one-man workshop evolved into an internationally recognized manufacture, earning acclaim from collectors worldwide for its unconventional engineering, industrial design language, and innovative time displays.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe No. 5 Kai represents Katayama’s most technically ambitious creation to date. At its heart is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esatellite hour complication\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, also known as a wandering hour display, where the hour indication travels continuously across the dial rather than advancing in traditional increments. The result is a captivating and highly mechanical display that transforms the simple act of reading time into an engaging visual experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe openworked dial reveals much of the underlying mechanism, reinforcing the industrial and engineering-focused aesthetic that has become synonymous with the brand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eMovement \u0026amp; Engineering\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePowering the watch is an automatic movement based on the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMiyota 90S5\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, enhanced by Ōtsuka Lōtec’s proprietary in-house satellite hour module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe complication continuously rotates the hour display across the dial, creating a dynamic and interactive method of timekeeping rarely encountered in modern watchmaking. The execution showcases the ingenuity and technical creativity that have made Ōtsuka Lōtec one of the most discussed independent brands among serious collectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWatch Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ōtsuka Lōtec\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No. 5 Kai\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eYear:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2026\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Brand New \/ Unworn\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCase Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Stainless Steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCase Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 40.5 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Openworked\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMovement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automatic\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBase Calibre:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Miyota 90S5\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModule:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Proprietary Ōtsuka Lōtec Satellite Hour Module\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satellite \/ Wandering Hours\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCrystal:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sapphire\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStrap:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Original Black Calfskin Strap\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBuckle:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Stainless Steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBrand new, unworn condition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo signs of wear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComplete factory set\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRunning within factory specifications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eIncluded in the Full Set\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eOriginal presentation box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWarranty documentation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManuals and accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComplete factory set as delivered\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eCollector Perspective\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eOne of the most sought-after modern independent watchmakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInnovative satellite hour complication\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned and developed by Jiro Katayama\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJapan domestic market model\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtremely limited production\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRarely available outside Japan\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe No. 5 Kai is more than a timepiece—it is a modern example of independent horology at its most creative, blending industrial design, mechanical ingenuity, and genuine exclusivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Buy From ASLAN WATCHES\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt ASLAN WATCHES, we focus on transparency, trust, and long-term collector relationships.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePhysician-owned luxury watch company\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% authenticity guaranteed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarefully curated inventory\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHonest, accurate representation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable before and after the sale for guidance and support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur goal is to provide a smooth and confident ownership experience from inquiry through delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eShipping \u0026amp; Authenticity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e100% Authenticity Guaranteed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully insured overnight shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional packaging\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aslan Watches","offers":[{"title":"Default Title","offer_id":43255153557609,"sku":null,"price":15350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4027\/5049\/files\/20260529-1U0A2396-Edit.jpg?v=1780118091","url":"https:\/\/aslanwatches.com\/products\/otsuka-lotec-no-5-kai-satellite-hours-wandering-hours-2026-brand-new-full-set","provider":"Aslan Watches","version":"1.0","type":"link"}