{"product_id":"the-caliber-2813-watch-movement","title":"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003eTime is a machine. Respect its engine. The DG2813 automatic movement is the workhorse caliber of the watch world, the mechanism that powers countless three-hand watches with the honest rhythm of mechanical winding instead of a battery's silence.\u003c\/p\u003e\n\u003cp\u003eInside, a rotor swings with the motion of the wrist, winding the mainspring and storing energy that the gear train releases in measured beats. The result is a movement that does not just tell time, it earns it, with the satisfying mechanical presence that only a self-winding caliber provides.\u003c\/p\u003e\n\u003cp\u003eFor watchmakers and hobbyists, the 2813 is the gateway to mechanical horology: affordable, robust, and endlessly serviceable. It is the engine you learn on, the engine you trust, and the engine you build your next project around.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA battery runs down. A mainspring remembers why you wound it.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #eee;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;line-height:1.8;\"\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#b08d3e;\"\u003e✦\u003c\/span\u003e Automatic self-winding mechanical movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#b08d3e;\"\u003e✦\u003c\/span\u003e Standard 3-hand layout, compatible with many cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#b08d3e;\"\u003e✦\u003c\/span\u003e Rotor-driven mainspring, no battery required\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#b08d3e;\"\u003e✦\u003c\/span\u003e Widely serviceable with common spare parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#b08d3e;\"\u003e✦\u003c\/span\u003e Stable timekeeping for daily wear projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#b08d3e;\"\u003e✦\u003c\/span\u003e A proven caliber trusted by watchmakers worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eDG2813 automatic mechanical\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eHands:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003e3-hand (hour, minute, second)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eWinding:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eSelf-winding via oscillating rotor\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eManual and automatic winding support\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eJewels:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eJeweled movement construction\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eBeats:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eStandard automatic beat rate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eStandard watch case and dial openings\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eRepairs, builds, and custom projects\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eServiceable with common parts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e \u003cspan style=\"text-align:right;\"\u003eProven production caliber\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eWatchmakers install it in vintage case restorations where a modern quartz would break the character of the piece, hobbyists build custom three-hand watches around it as their first automatic project, and repair shops keep it in stock as the reliable drop-in replacement for worn 2813-family movements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What payment methods do you accept?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe accept all major credit cards, PayPal, and other popular payment options at checkout, all processed through Shopify secure payment infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this be sent directly as a gift?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We can prepare gift-ready presentation and ship directly to the recipient with neutral packaging. Leave a note at checkout and our team will arrange it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this product currently in stock?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The quantity shown on the product page is updated in real time from our fulfillment network, and your order is confirmed within 24 hours of placement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I track my order?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA tracking number is emailed to you the moment your order ships. You can follow the shipment from the warehouse to your door, and our support team is available if anything stalls along the way.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this movement automatic or quartz?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is fully automatic mechanical. A rotor winds the mainspring as you move your wrist, and no battery is involved.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What watches is it compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt fits the standard case and dial configurations used by 2813-family movements, which makes it a common drop-in for repairs and custom builds. Confirm your case dimensions before assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How accurate is it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLike all mechanical movements, it runs within normal mechanical tolerances and should be regulated if you need tighter performance. The 2813 is known for stable, dependable daily timekeeping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it have a date function?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis variant is configured for a 3-hand layout. Date configurations are separate calibers, so choose this one for pure time-only builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I wind it initially?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter installation, gentle hand winding or a day of wrist wear brings the mainspring to operating tension. Thereafter, daily wear keeps it wound.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it suitable for a beginner watchmaker?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 2813 is widely considered the ideal learning caliber: affordable to replace, easy to service, and endlessly documented by the watch community.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does delivery take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrders are processed within 24 hours and dispatched with tracking. Standard delivery typically arrives within 7 to 15 business days depending on your region, and faster options are available at checkout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What if the item arrives damaged or not as described?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery EastSupplier order is backed by our 30-day satisfaction policy. If the item arrives damaged, defective, or not as described, contact our support team and we will arrange a replacement or a full refund.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you support bulk or wholesale orders?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEastSupplier supports bulk and wholesale inquiries for this product. Contact our team with the quantity you need and we will prepare a volume quotation with the right shipping options.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"eastsupplier-promise\" style=\"margin-top:25px;padding:18px 20px;background:#f7f7f7;border-left:4px solid #b08d3e;border-radius:4px;\"\u003e\n\u003ch3\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cp\u003eEvery product in this catalog is sourced through our cross-border supply chain and quality-checked before dispatch. We price transparently, ship every order with tracking, and back each purchase with responsive after-sales support. If it is not right, we make it right.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top:30px;text-align:center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se313aa1d2c7d4e0fb45ebc1f40d4afd71_c6b61d83-866b-48ad-9dac-0d5fbc1f8b95.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S2517ffa3bc074edbbf3e2c366060a23fr_f7b8a80d-2a02-4233-b0ee-19afc2e44213.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S937a40c829a94678b2af29d669fa82d0G_c51ffa05-ce6b-4e30-9f7a-0695010751e0.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S52576466498249ac84b0245a7954c74fD_86d9ed9e-53c6-4c6b-8a9e-b776f5ed311a.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9c5ef124447442abb80b96f8ac88f0766_5f404c46-ab97-493c-b7bf-c380d299b667.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S323e92a9cb554aefb1e1f950422610c6a_ac261399-5b99-4dee-a499-cfa79e2bcd37.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S604c401122324ad79bdcba896d41dbc2U_91712b9f-3b0a-4395-9479-557e13298b62.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S4838c7ce35be40bda7b4e19a56682a259_6b8a7cb5-1966-474b-a03d-0e599146bae4.webp?v=1784682250\" alt=\"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\" style=\"max-width:100%;margin:8px 0;border-radius:6px;\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The Caliber 2813 | Automatic Mechanical Watch Movement, 3-Hand\",\n  \"image\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se313aa1d2c7d4e0fb45ebc1f40d4afd71_c6b61d83-866b-48ad-9dac-0d5fbc1f8b95.webp?v=1784682250\",\n  \"description\": \"Time is a machine. 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