{"product_id":"seiko-rotocall-145th-anniversary-limited-edition-hfl001","title":"Seiko Rotocall 145th Anniversary Limited Edition HFL001","description":"\u003cp\u003eThe Seiko Rotocall HFL001 is the odd one in the 145th-anniversary collection, which is precisely why it is interesting. It revives a 1982 digital design whose eight-sided rotating bezel changes operating modes. For the Edo purple edition, Seiko pairs a black case and bracelet with a purple aluminium selector and gold-coloured accents.\u003c\/p\u003e\n\u003cp\u003eMost digital watches ask you to remember which button does what. Rotocall lets you turn the bezel toward the function printed around it. Forty-four years later, that still feels more considered than several smartwatch menus.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTHE SHORT ANSWER\u003c\/strong\u003e\n\u003cp\u003eHFL001 is a 37 mm digital quartz watch with a mechanical rotary mode selector, 10-bar water resistance and a three-year battery. It is limited to 4,000 pieces for October 2026.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/1665\/6453\/files\/seiko-145-rotocall-alt.jpg?v=1786001149\" alt=\"Seiko Rotocall HFL001 Edo purple digital watch front view\"\u003e\n\u003cfigcaption\u003eFront view of the 37 mm HFL001, with its octagonal purple rotary selector and compact digital display.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2\u003eWhat “Rotocall” actually means\u003c\/h2\u003e\n\u003cp\u003eThe original Rotocall appeared in 1982. Its rotary switch simplified mode selection and became associated with astronauts, partly because a large rotating control is easier to operate than a sequence of small buttons. Seiko’s modern version retains that interface rather than merely borrowing the old case shape.\u003c\/p\u003e\n\u003cp\u003eThe bezel is marked with each function. Rotate it, and calibre A824 changes the display accordingly. The concept is simple enough that it barely needs nostalgia to justify itself.\u003c\/p\u003e\n\u003ch2\u003eA824 digital functions\u003c\/h2\u003e\n\u003cp\u003eCalibre A824 is rated to ±20 seconds per month with an estimated battery life of three years. It includes a chronograph capable of timing up to 100 hours in 1\/100-second increments, a single alarm, a countdown timer up to 100 minutes, dual time and a full automatic calendar through 31 December 2074.\u003c\/p\u003e\n\u003cp\u003eThere is also an LED backlight, battery-life warning and counter function. This is a feature-rich digital watch, but its appeal is the way those features are accessed rather than the length of the list.\u003c\/p\u003e\n\u003ch2\u003eCase and anniversary treatment\u003c\/h2\u003e\n\u003cp\u003eThe stainless-steel case measures 37.0 mm across, 10.6 mm thick and 43.5 mm lug to lug. It receives a hard black coating and is paired with a matching bracelet. The aluminium bezel carries the Edo purple colour, while gold-tone details appear around the display and clasp.\u003c\/p\u003e\n\u003cp\u003eHardlex covers the display. Water resistance is 10 bar, and the screw-down case back is marked LIMITED EDITION. Production is capped at 4,000 pieces.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eHFL001 Rotocall\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003e37.0 × 10.6 × 43.5 mm stainless steel, hard coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMovement\u003c\/td\u003e\n\u003ctd\u003eA824 quartz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±20 seconds per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003eAbout 3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctions\u003c\/td\u003e\n\u003ctd\u003e100-hour chronograph, alarm, timer, dual time, full calendar, LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal\u003c\/td\u003e\n\u003ctd\u003eHardlex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater resistance\u003c\/td\u003e\n\u003ctd\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdition\u003c\/td\u003e\n\u003ctd\u003e4,000 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":68233431023920,"sku":null,"price":8120000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/7145\/2720\/files\/HFL001P1.png?v=1793595695","url":"https:\/\/sunarloji.com\/products\/seiko-rotocall-145th-anniversary-limited-edition-hfl001","provider":"SunArloji","version":"1.0","type":"link"}