{"product_id":"tandorio-42mm-square-nh35-mechanical-dive-watch-sapphire-glass","title":"Tandorio 42mm Square NH35 Mechanical Dive Watch | Sapphire","description":"\u003cp\u003eDiscover the perfect fusion of classic elegance and serious dive capability. The \u003cstrong\u003eTandorio 42mm Square Mechanical Watch\u003c\/strong\u003e is built for the discerning watch enthusiast who demands both style and substance. Powered by the legendary \u003cstrong\u003eJapan NH35 automatic movement\u003c\/strong\u003e, housed in a precision-crafted \u003cstrong\u003e316L stainless steel square case\u003c\/strong\u003e, and protected by \u003cstrong\u003eanti-reflective sapphire crystal glass\u003c\/strong\u003e on both the front and back — this timepiece is a collector-worthy statement on your wrist.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love This Watch\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJapan NH35 Automatic Movement\u003c\/strong\u003e — A workhorse calibre trusted by watchmakers worldwide for its accuracy and reliability. Self-winding and hand-wind capable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAR Sapphire Crystal Glass\u003c\/strong\u003e — Anti-reflective coating on both the front and back sapphire glass ensures crystal-clear dial legibility and a premium look from every angle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150M \/ 10 Bar Water Resistance\u003c\/strong\u003e — Engineered for serious diving, swimming, and water sports. Screw-down crown ensures a watertight seal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e42mm Square 316L Stainless Steel Case\u003c\/strong\u003e — Bold, architectural square silhouette stands out from the crowd. At just 11.8mm thick, it wears comfortably on the wrist.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotating GMT Chapter Ring\u003c\/strong\u003e — Controlled via the crown at the 4 o'clock position, adding functional flair for travellers and adventurers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLuminous Hands \u0026amp; Markers\u003c\/strong\u003e — Glow in low-light conditions so you always know the time, day or night, above or below the surface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Black \u0026amp; Ice Blue Dials\u003c\/strong\u003e — Two striking colourways to match your personal style.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless Steel Bracelet\u003c\/strong\u003e with leather deployment buckle clasp — Secure, comfortable, and refined.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13mm Lug Width\u003c\/strong\u003e — Easy to strap swap for added versatility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSapphire Glass Caseback\u003c\/strong\u003e — Showcase the intricate NH35 rotor spinning with every movement of your wrist.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMovement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJapan NH35 Automatic (Self-Wind + Hand-Wind)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e316L Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDial Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28.5mm (29mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrystal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnti-Reflective Sapphire Glass (Front \u0026amp; Back)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150M \/ 10 Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLug Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClasp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLeather Deployment Buckle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrown Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 o'clock (time setting) \/ 4 o'clock (GMT chapter ring)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLuminous, Screw Crown, Rotating Chapter Ring, Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDial Colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, Ice Blue, White\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLogo customization available (extra fee)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eThe NH35 Movement — Built to Last\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSeiko NH35A\u003c\/strong\u003e is one of the most respected automatic movements in the world. With 24 jewels, a 21,600 bph beat rate, and ±10 seconds\/day accuracy, it powers countless professional-grade timepieces. The open caseback on this watch lets you admire the rotor in action — a true horological experience.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products You May Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/eagle-hawk-kite-bird-scarer-garden-bird-repellent\"\u003e1.1M Eagle Hawk Kite Bird Scarer – Garden Bird Repellent\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/bamboo-charcoal-oil-blotting-sheets-oily-skin-100pcs\"\u003e100pcs Bamboo Charcoal Oil Blotting Sheets – Oily Skin\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor further information on standards and accuracy for mechanical watch movements, visit the \u003ca href=\"https:\/\/www.nist.gov\/time-frequency\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Time \u0026amp; Frequency Division\u003c\/a\u003e — the official US standards authority for timekeeping.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What movement does the Tandorio 42mm square dive watch use?\u003c\/h4\u003e\n\u003cp\u003eA: It uses the \u003cstrong\u003eJapan Seiko NH35A automatic movement\u003c\/strong\u003e, a highly regarded self-winding calibre with hand-wind capability, 24 jewels, and approximately ±10 seconds\/day accuracy. The movement is visible through the sapphire caseback.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How water-resistant is this mechanical dive watch?\u003c\/h4\u003e\n\u003cp\u003eA: This watch is rated to \u003cstrong\u003e150 metres (10 Bar)\u003c\/strong\u003e of water resistance, making it suitable for recreational scuba diving, snorkelling, swimming, and water sports. The screw-down crown ensures a watertight seal during submersion.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the sapphire glass on the front and back?\u003c\/h4\u003e\n\u003cp\u003eA: Both the front crystal and the caseback are made from \u003cstrong\u003eanti-reflective (AR) sapphire crystal glass\u003c\/strong\u003e — one of the hardest materials used in watchmaking (rated 9 on the Mohs scale). The AR coating minimises glare for better dial visibility, while the sapphire caseback lets you view the movement's rotor in action.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the crown at 4 o'clock do?\u003c\/h4\u003e\n\u003cp\u003eA: The crown positioned at \u003cstrong\u003e4 o'clock\u003c\/strong\u003e is used to rotate the \u003cstrong\u003eGMT chapter ring\u003c\/strong\u003e on the watch dial, allowing you to track a second time zone or use it as a countdown\/elapsed time reference. The crown at 3 o'clock is used for standard time setting.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I customise the watch with my own logo?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Tandorio offers \u003cstrong\u003ecustom logo engraving or printing\u003c\/strong\u003e on the dial for an additional fee. Please contact us before placing your order to discuss your customisation requirements.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What movement does the Tandorio 42mm square dive watch use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses the Japan Seiko NH35A automatic movement, a highly regarded self-winding calibre with hand-wind capability, 24 jewels, and approximately ±10 seconds\/day accuracy. The movement is visible through the sapphire caseback.\"}}, {\"@type\": \"Question\", \"name\": \"How water-resistant is this mechanical dive watch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This watch is rated to 150 metres (10 Bar) of water resistance, making it suitable for recreational scuba diving, snorkelling, swimming, and water sports. The screw-down crown ensures a watertight seal during submersion.\"}}, {\"@type\": \"Question\", \"name\": \"What is the sapphire glass on the front and back?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Both the front crystal and the caseback are made from anti-reflective (AR) sapphire crystal glass — one of the hardest materials used in watchmaking (rated 9 on the Mohs scale). The AR coating minimises glare for better dial visibility, while the sapphire caseback lets you view the movement's rotor in action.\"}}, {\"@type\": \"Question\", \"name\": \"What does the crown at 4 o'clock do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The crown positioned at 4 o'clock is used to rotate the GMT chapter ring on the watch dial, allowing you to track a second time zone or use it as a countdown\/elapsed time reference. The crown at 3 o'clock is used for standard time setting.\"}}, {\"@type\": \"Question\", \"name\": \"Can I customise the watch with my own logo?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! Tandorio offers custom logo engraving or printing on the dial for an additional fee. Please contact us before placing your order to discuss your customisation requirements.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Jewelry \u0026 Watches\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/jewelry-watches\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Tandorio 42mm Square NH35 Mechanical Dive Watch | Sapphire\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/tandorio-42mm-square-nh35-mechanical-dive-watch-sapphire-glass\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"logo white 2","offer_id":54156657754422,"sku":"14:193#logo white 2","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo green","offer_id":54156657787190,"sku":"14:175#nologo green","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo blue 2","offer_id":54156657819958,"sku":"14:173#nologo blue 2","price":331.09,"currency_code":"USD","in_stock":true},{"title":"logo green","offer_id":54156657852726,"sku":"14:94#logo green","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo black 2","offer_id":54156657885494,"sku":"14:865#nologo black 2","price":331.09,"currency_code":"USD","in_stock":true},{"title":"logo black 2","offer_id":54156657918262,"sku":"14:496#logo black 2","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo white 2","offer_id":54156657951030,"sku":"14:366#nologo white 2","price":331.09,"currency_code":"USD","in_stock":true},{"title":"logo glacier blue","offer_id":54156657983798,"sku":"14:200005100#logo glacier blue","price":331.09,"currency_code":"USD","in_stock":true},{"title":"logo white 1","offer_id":54156658016566,"sku":"14:350686#logo white 1","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo blue 1","offer_id":54156658049334,"sku":"14:100005979#nologo blue 1","price":331.09,"currency_code":"USD","in_stock":true},{"title":"logo blue 1","offer_id":54156658082102,"sku":"14:100013777#logo blue 1","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo glacier blue","offer_id":54156658114870,"sku":"14:200000080#nologo glacier blue","price":331.09,"currency_code":"USD","in_stock":true},{"title":"logo blue 2","offer_id":54156658147638,"sku":"14:29#logo blue 2","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo black 1","offer_id":54156658180406,"sku":"14:10#nologo black 1","price":331.09,"currency_code":"USD","in_stock":true},{"title":"logo black 1","offer_id":54156658213174,"sku":"14:350853#logo black 1","price":331.09,"currency_code":"USD","in_stock":true},{"title":"nologo white 1","offer_id":54156658245942,"sku":"14:350850#nologo white 1","price":331.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sbb2635a7b99944ba81e80b7fc02fdb9bR.webp?v=1782455997","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/tandorio-42mm-square-nh35-mechanical-dive-watch-sapphire-glass","provider":"Zpaxo","version":"1.0","type":"link"}