{"product_id":"the-3d-core-padded-leather-watch-strap-bespoke-handmade-band","title":"The 3D-Core Padded Leather Watch Strap - Bespoke Handmade Band","description":"\u003ch3 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eThe \"Tech x Tradition\" Collection\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eSymmetry Perfected. Durability Engineered.\u003c\/b\u003e Welcome to the future of traditional leathercraft. Standard padded watch straps (the classic \"bombé\" profile) rely on scrap leather or cardboard fillers that lose their shape, absorb sweat, and collapse over time.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eThe \u003cb data-path-to-node=\"8\" data-index-in-node=\"4\"\u003e3D-Core Collection\u003c\/b\u003e replaces outdated methods with modern engineering. We design custom, high-density flexible internal inserts via CAD software and print them in-house using a specialized flexible polymer.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe result? A watch strap with flawless, lifelong structural symmetry that highlights the natural beauty of premium leather without adding unnecessary bulk.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eWhy the 3D-Core Architecture is Better:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eFlawless Padded Silhouette:\u003c\/b\u003e The 3D-printed insert provides a razor-sharp, balanced rise that frames both modern luxury chronographs and rugged vintage tool watches beautifully.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eSweat \u0026amp; Moisture Resistant:\u003c\/b\u003e Unlike traditional leather-scrap cores, our flexible internal structure will never rot, stretch, absorb sweat, or deform over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003e100% Hand-Stitched Construction:\u003c\/b\u003e We wrap the premium outer hide perfectly around the core and hand-saddle stitch every single loop using traditional linen thread for maximum durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eBespoke Material Choices:\u003c\/b\u003e Choose the leather that matches your timepiece’s unique soul:\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003ePremium Italian Calfskin:\u003c\/b\u003e Smooth, rich leather that develops a beautiful natural patina.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eExotic Skins (Lizard \u0026amp; Textured Hides):\u003c\/b\u003e High-contrast, scaled textures that catch the light elegantly (as seen in our signature Deep Blue and Slate Grey variants).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eLug Widths Available:\u003c\/b\u003e 20mm, 22mm, 24mm (Perfect for Rolex, Panerai, Omega, and custom builds).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eInternal Structure:\u003c\/b\u003e Custom 3D-modeled high-density flexible core.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eStitching:\u003c\/b\u003e Hand-saddle stitched with optional contrast or matching thread.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eHardware:\u003c\/b\u003e High-polish stainless steel buckle featuring the Eternitizzz signature stamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,4,0\"\u003e\u003cb data-path-to-node=\"15,4,0\" data-index-in-node=\"0\"\u003eProduction Time:\u003c\/b\u003e Hand-crafted one-by-one in 7–10 business days.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eternitizzz Watch Straps and Accessories","offers":[{"title":"18mm","offer_id":46395592474774,"sku":null,"price":4200.0,"currency_code":"JPY","in_stock":true},{"title":"20mm","offer_id":46395592540310,"sku":null,"price":4200.0,"currency_code":"JPY","in_stock":true},{"title":"22mm","offer_id":46395592605846,"sku":null,"price":4200.0,"currency_code":"JPY","in_stock":true},{"title":"24mm","offer_id":46395592638614,"sku":null,"price":4200.0,"currency_code":"JPY","in_stock":true},{"title":"26mm","offer_id":46395593097366,"sku":null,"price":4200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7575\/files\/E1E15D77-7A39-495B-AC69-9329446E73DE.jpg?v=1779699774","url":"https:\/\/www.eternitizzz.co\/en-jp\/products\/the-3d-core-padded-leather-watch-strap-bespoke-handmade-band","provider":"Eternitizzz Watch Straps and Accessories","version":"1.0","type":"link"}