{"product_id":"custom-made-nato15-handmade-series","title":"NATO15 - HANDMADE SERIES ","description":"\u003cstyle\u003e\n\/* Corrigia Masterstyle – NATO Handmade Artisan *\/\n.corrigia-es{\n  --b1:#5c3a23;\n  --b2:#3e2618;\n  --gold:#f7e7c9;\n  --line:#d8c3a5;\n  --ink:#2a2a2a;\n  --shadow:0 10px 30px rgba(0,0,0,.06);\n  font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Arial,sans-serif;\n  color:var(--ink)\n}\n.corrigia-es p,\n.corrigia-es li{\n  font-size:16px;\n  line-height:1.65;\n  color:var(--b1)\n}\n.corrigia-es .es-top{\n  background:linear-gradient(180deg,var(--b1),var(--b2));\n  padding:20px 22px;\n  border-radius:14px;\n  color:var(--gold);\n  margin-bottom:22px;\n  position:relative;\n  box-shadow:var(--shadow)\n}\n.corrigia-es .es-pill{\n  position:absolute;\n  top:14px;\n  right:14px;\n  background:var(--gold);\n  color:var(--b1);\n  padding:6px 12px;\n  border-radius:20px;\n  font-size:12px;\n  font-weight:700\n}\n.corrigia-es .es-badges{\n  display:flex;\n  gap:8px;\n  flex-wrap:wrap;\n  margin-top:12px\n}\n.corrigia-es .es-badge{\n  padding:7px 11px;\n  border-radius:999px;\n  font-size:12px;\n  border:1px solid rgba(247,231,201,.35);\n  background:rgba(255,255,255,.10);\n  color:var(--gold);\n  white-space:nowrap\n}\n.corrigia-es .es-wrap{\n  background:#fff;\n  border:1px solid rgba(92,58,35,.20);\n  border-radius:18px;\n  padding:20px;\n  box-shadow:var(--shadow)\n}\n.corrigia-es .es-title{\n  margin:0 0 10px 0;\n  font-size:20px;\n  color:var(--b1)\n}\n.corrigia-es .es-grid{\n  display:grid;\n  grid-template-columns:1fr;\n  gap:14px;\n  margin-top:18px\n}\n@media(min-width:900px){\n  .corrigia-es .es-grid{grid-template-columns:1fr 1fr}\n}\n.corrigia-es .es-card{\n  border:1px solid var(--line);\n  border-radius:16px;\n  padding:16px;\n  background:#fff\n}\n.corrigia-es .es-card h3{\n  margin:0 0 10px 0;\n  font-size:14px;\n  font-weight:800;\n  text-transform:uppercase;\n  letter-spacing:.04em;\n  color:var(--b1);\n  border-bottom:1px solid var(--line);\n  padding-bottom:6px\n}\n.corrigia-es .es-note{\n  border:1px solid rgba(92,58,35,.25);\n  border-radius:16px;\n  padding:16px;\n  background:linear-gradient(180deg,#fff 0%,#fbf7f3 100%);\n  margin-top:22px\n}\n.corrigia-es .es-note li{\n  display:flex;\n  gap:10px;\n  margin:10px 0;\n  font-size:14px\n}\n.corrigia-es .es-ico{\n  width:22px;\n  height:22px;\n  border-radius:50%;\n  background:linear-gradient(180deg,var(--b1),var(--b2));\n  color:var(--gold);\n  display:flex;\n  align-items:center;\n  justify-content:center;\n  font-size:12px;\n  font-weight:700;\n  flex-shrink:0\n}\n\u003c\/style\u003e\n\u003cdiv class=\"corrigia-es\"\u003e\n\n\u003c!-- HEADER --\u003e\n\u003cdiv class=\"es-top\"\u003e\n\n \u003cstrong\u003eNATO ZULU LEATHER STRAP · HANDMADE ARTISAN\u003c\/strong\u003e\u003cbr\u003e Not a mass-produced item. Genuine leather craftsmanship – made without compromise.\n\u003cdiv class=\"es-pill\"\u003e Handmade Artisan\u003c\/div\u003e\n\n\u003cdiv class=\"es-badges\"\u003e\n\n \u003cspan class=\"es-badge\"\u003e🪡 100% handmade\u003c\/span\u003e \u003cspan class=\"es-badge\"\u003e🪵 Made from a single piece of leather\u003c\/span\u003e \u003cspan class=\"es-badge\"\u003e⭕ 3 stainless steel rings securely sewn on\u003c\/span\u003e \u003cspan class=\"es-badge\"\u003e🔒 Stainless steel buckle sewn in\u003c\/span\u003e \u003cspan class=\"es-badge\"\u003e🚫 Not mass-produced\u003c\/span\u003e \n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c!-- CONTENT --\u003e\n\u003cdiv class=\"es-wrap\"\u003e\n\n\u003ch2 class=\"es-title\"\u003eNATO Zulu Leather Strap – suitable for all watch models\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eNATO-Zulu strap\u003c\/strong\u003e is entirely handcrafted from \u003cstrong\u003ea single piece of leather\u003c\/strong\u003e . It is deliberately \u003cstrong\u003enot\u003c\/strong\u003e a multi-layered or glued mass-produced strap, but rather a meticulously crafted, one-piece construction offering significantly greater stability and durability.\u003c\/p\u003e\n\n\u003cp\u003e The \u003cstrong\u003eCorrigia buckle\u003c\/strong\u003e is securely sewn in and structurally an integral part of the strap. All \u003cstrong\u003ethree rings\u003c\/strong\u003e are already installed and permanently stitched in place.\u003c\/p\u003e\n\n\u003cp\u003e Especially with NATO straps, the \u003cstrong\u003etensile strength\u003c\/strong\u003e of the material is crucial, as the entire tensile force is transmitted directly through the strap under load. Natural leather – depending on the tanning process and fiber structure – possesses a high tensile strength, typically in the range of \u003cstrong\u003eseveral tens of megapascals (MPa)\u003c\/strong\u003e .\u003c\/p\u003e\n\n \u003cp\u003eHowever, when leather is glued or constructed from multiple layers, the natural fiber structure is disrupted. The tensile forces then no longer act evenly on the material, but concentrate at the glued joints – which reduces its effective load-bearing capacity.\u003c\/p\u003e\n\n\u003cp\u003e For this reason, we consistently manufacture our NATO Zulu straps \u003cstrong\u003efrom a single piece of leather\u003c\/strong\u003e and completely avoid using adhesives. This ensures that the entire tensile force is absorbed directly by the organic fiber structure of the leather – precisely where leather is structurally strongest.\u003c\/p\u003e\n\n\u003cdiv class=\"es-grid\"\u003e\n\n\u003cdiv class=\"es-card\"\u003e\n\n\u003ch3\u003e Strength\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Manually determined based on the selected bridge width\u003c\/li\u003e\n\n\u003cli\u003e 24-28mm: approx. 1.8mm - 2.2mm\u003c\/li\u003e\n\n\u003cli\u003e 22-23mm: approx. 1.4mm - 1.7mm\u003c\/li\u003e\n\n\u003cli\u003e 18-20mm: approx. 1.2mm - 1.3mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"es-card\"\u003e\n\n\u003ch3\u003e Method of manufacture\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Made from a single piece of leather\u003c\/li\u003e\n\n\u003cli\u003e No adhesives, no layers\u003c\/li\u003e\n\n\u003cli\u003e Double hand-stitched with waxed thread\u003c\/li\u003e\n\n\u003cli\u003e Rings sewn firmly in place\u003c\/li\u003e\n\n\u003cli\u003e Optionally with sewn-in Corrigia buckle\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"es-card\"\u003e\n\n\u003ch3\u003e materials\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Soft premium cowhide leather from a German tannery\u003c\/li\u003e\n\n \u003cli\u003eTear-resistant waxed yarn made in Germany\u003c\/li\u003e\n\n\u003cli\u003e Beeswax leather balm (resin and acid free)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"es-card\"\u003e\n\n\u003ch3\u003e character\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e No industrial NATO strap\u003c\/li\u003e\n\n\u003cli\u003e Not a mass-produced item\u003c\/li\u003e\n\n\u003cli\u003e A handcrafted alternative to mass-produced NATOs\u003c\/li\u003e\n\n\u003cli\u003e For genuine tool and vintage watches \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"es-note\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cdiv class=\"es-ico\"\u003e🪡\u003c\/div\u003e\n\n Completely handmade\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cdiv class=\"es-ico\"\u003e 🪵\u003c\/div\u003e\n\n One-piece leather – maximum tensile strength\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cdiv class=\"es-ico\"\u003e 🔒\u003c\/div\u003e\n\n Clasp and rings are securely sewn on. \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"CORRIGIA-CUSTOM","offers":[{"title":"Default Title","offer_id":56524881428828,"sku":null,"price":18095.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/3778\/7228\/files\/IMG_9779.jpg?v=1763788480","url":"https:\/\/corrigia.com\/en-world\/products\/custom-made-nato15-handmade-series","provider":"CORRIGIA","version":"1.0","type":"link"}