{"product_id":"nh36-movement","title":"NH36 Automatic Movement","description":"\u003cp\u003eThe Seiko NH36 adds a day-of-the-week display to the proven NH35 platform. Manufactured by TMI (Time Module Inc.), a subsidiary of Seiko Instruments, the NH36 shows both the day and date through a combined aperture, making it the right choice for dials with a day-date window. It shares every other specification with the NH35 — same 21,600 bph frequency, 24 jewels, 41-hour power reserve, hacking seconds, and hand-winding — so if you already trust the NH35, the NH36 is its day-date counterpart.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaliber\u003c\/td\u003e\n\u003ctd\u003eSeiko NH36A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e21,600 bph (6 beats per second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJewels\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Reserve\u003c\/td\u003e\n\u003ctd\u003e41 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHacking\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand-Winding\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDate\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDay\u003c\/td\u003e\n\u003ctd\u003eYes (day + date display)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Position\u003c\/td\u003e\n\u003ctd\u003e3 o’clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor\u003c\/td\u003e\n\u003ctd\u003eBidirectional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe NH36 is mechanically identical to the NH35 in size and mounting, so it fits every Nomods case: the Royal Oak 37 mm, the Royal Oak 41 mm, the Petrichor, and the Seikonaut. The only difference is the day wheel, which requires a dial with a day-date cutout instead of a date-only window. If your dial has a single date aperture, use the NH35 instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDial sizes:\u003c\/strong\u003e 28.5 mm dials for the Royal Oak 37 mm and Petrichor cases · 30.8 mm dials for the Royal Oak 41 mm and Seikonaut cases\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHands:\u003c\/strong\u003e All Nomods hands are compatible with the NH36 movement. Crown sits at 3 o’clock.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeiko NH36A movement (fully assembled with rotor)\u003c\/li\u003e\n\u003cli\u003eStem\u003c\/li\u003e\n\u003cli\u003eMovement specification sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy This Movement\u003c\/h2\u003e\n\u003cp\u003eThe NH36 exists for builds where the dial features a day-date window. It is the same proven platform as the NH35 — same frequency, same jewel count, same power reserve, same hacking and hand-winding — with the addition of a day wheel that displays the day of the week alongside the date. Nomods uses the NH36 in builds where the customer selects a dial with a day-date aperture, or when the design calls for that extra information on the dial. If your dial only has a single date window or no date window at all, stick with the NH35 or NH38 instead.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eCan I use an NH36 with a date-only dial?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003e\u003cp\u003eTechnically the movement will fit, but the day wheel will be hidden behind the dial since there is no aperture for it. If your dial only has a date window, the NH35 is the better choice — it is the same movement without the day wheel, so the date still aligns correctly at three o’clock.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWill the NH36 fit my Nomods case?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003e\u003cp\u003eYes. The NH36 has the same dimensions as the NH35 and fits every Nomods case — Royal Oak 37 mm, Royal Oak 41 mm, Petrichor, and Seikonaut. Pair it with a 28.5 mm dial for 37 mm and Petrichor cases, or a 30.8 mm dial for 41 mm and Seikonaut cases.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eHow accurate is the NH36 movement?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003e\u003cp\u003eThe factory specification is ±20 seconds per day, identical to the NH35. Most units run within that range out of the box, and a watchmaker can regulate it further for improved accuracy. The day-date complication does not affect timekeeping performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eComplete Your Build\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-gb\/products\/royal-oak-37mm-case-silver\"\u003eRoyal Oak 37 mm Case (Silver)\u003c\/a\u003e — octagonal integrated case for 28.5 mm dials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-gb\/products\/seikonaut-40mm-case-silver\"\u003eSeikonaut Nautilus Case\u003c\/a\u003e — nautilus-style case for 30.8 mm dials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-gb\/collections\/seiko-mod-dials\"\u003eDials\u003c\/a\u003e — choose a dial with a day-date window for full NH36 functionality\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-gb\/collections\/seiko-mod-hands\"\u003eHands\u003c\/a\u003e — all Nomods hands are compatible with the NH36\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse all \u003ca href=\"\/en-gb\/collections\/watch-movements\"\u003ewatch movements\u003c\/a\u003e · \u003ca href=\"\/en-gb\/collections\/seiko-mod-movements\"\u003eSeiko mod movements\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNomods is an independent brand. Our products are original designs inspired by iconic watch aesthetics. We are not affiliated with or endorsed by any luxury watch manufacturer. All brand names are used for reference purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Nomods","offers":[{"title":"Default Title","offer_id":41590360146010,"sku":"NH36-M","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/2151\/4074\/files\/nomods-movements-nh36-automatic-movement-1226746188.jpg?v=1773142390","url":"https:\/\/nomods.co\/en-gb\/products\/nh36-movement","provider":"Nomods","version":"1.0","type":"link"}