{"product_id":"otsuka-lotec-no-5-kai","title":"Otsuka Lotec No 5 Kai","description":"\u003cp\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eThe Otsuka Lotec No.5 is one of the most distinctive watches to come out of the modern independent watchmaking scene. Designed by Japanese watchmaker Jiro Katayama, the No.5 perfectly embodies the industrial, mechanical aesthetic that has made Otsuka Lotec a cult favorite among collectors.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eHoused in a compact stainless steel case, the watch features the brand’s signature instrument-panel display. Hours are shown via a rotating disc in the upper aperture, while the minutes are indicated through a retrograde display across the bottom, giving the watch a striking gauge-like appearance reminiscent of vintage machinery or laboratory equipment. The result is a watch that feels more like a precision instrument than a traditional wristwatch.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eInside, the watch is powered by a reliable Japanese automatic movement that has been extensively modified to drive the unique display. As with all Otsuka Lotec pieces, the focus is on clever mechanical engineering and thoughtful design rather than decoration, reinforcing the brand’s utilitarian philosophy.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: transparent; color: rgb(0, 0, 0);\"\u003eProduced in very small numbers and rarely seen on the secondary market, the Otsuka Lotec No.5 offers collectors a chance to own a piece from one of Japan’s most interesting independent makers—an unconventional, highly wearable watch that stands out in any collection.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eBrand: Otsuka Lotec\u003cbr\u003eModel: No 5 Kai\u003cbr\u003eReference: No 5 Kai\u003cbr\u003eCase Material: Steel\u003cbr\u003eBracelet Type: N\/A\u003cbr\u003eBracelet Material: Leather\u003cbr\u003eSize: 40.5mm\u003cbr\u003eDial Color: Solid silver\u003cbr\u003eBezel Material: Steel\u003cbr\u003eBezel Type: N\/A\u003cbr\u003eDate: 2025\u003cbr\u003eCondition: Pre-owned\u003cbr\u003eIncluded Items: Watch with original box and papers\u003cbr\u003eMovement: N\/A\u003cbr\u003eCrystal: Sapphire crystal\u003cbr\u003eWater Resistance: Up to 30m\u003c\/p\u003e","brand":"Otsuka Lotec","offers":[{"title":"Default Title","offer_id":51776932610359,"sku":"471GH","price":15800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/9557\/9447\/files\/c6539ad019d2a787da95ba6d8ab992b8.jpg?v=1773438188","url":"https:\/\/timewiseluxury.com\/products\/otsuka-lotec-no-5-kai","provider":"Time Wise","version":"1.0","type":"link"}