{"product_id":"omega-speedmaster-calibre-321-39-7-mm-steel-on-steel-311-30-40-30-01-001","title":"OMEGA Speedmaster Calibre 321 39.7 mm, steel on steel 311.30.40.30.01.001","description":"\u003cp\u003eHaving been a part of all six lunar missions, the legendary OMEGA Speedmaster is one of the world’s most iconic timepieces. This model has reprised the famous Calibre 321, which was an important part of the Speedmaster’s original space history.\u003c\/p\u003e\n\u003cp\u003e**Premium 1:1 Replica – Legendary OMEGA Speedmaster “Moonwatch” Calibre 321 Edition**\u003cbr\u003e\n*Masterfully Crafted for the Discerning Connoisseur*  \u003c\/p\u003e\n\u003cp\u003eCelebrate one of history’s most celebrated timepieces — the OMEGA Speedmaster — reimagined with uncompromising fidelity and luxury craftsmanship. This **Premium 1:1 Replica** faithfully revives the iconic legacy of the watch that accompanied NASA astronauts on *all six lunar missions*, now elevated with meticulous attention to detail, heritage design, and superior engineering. At its heart lies the legendary **Calibre 321**, the very movement that powered the original Moonwatch during the golden age of space exploration — including Buzz Aldrin’s historic first steps on the Moon.\u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003e### 🌕 Timeless Design, Space-Grade Heritage\u003cbr\u003e\nInspired by the legendary 3rd-generation Speedmaster worn during *America’s first spacewalk* in 1965, this replica captures the essence of mid-century horological excellence. Its **39.7 mm case** is crafted from **premium stainless steel**, polished to a refined luster, while the signature **polished black ceramic bezel** (ZrO₂) features an elegant white enamel tachymeter scale — a hallmark of authenticity and function.\u003c\/p\u003e\n\u003cp\u003eThe **black step dial** evokes vintage charm with its classic “Moonwatch” hands, vintage-styled OMEGA logo, and three sub-dials:\u003cbr\u003e\n– Small seconds at 9 o’clock\u003cbr\u003e\n– 30-minute chronograph recorder at 3 o’clock\u003cbr\u003e\n– 12-hour totalizer at 6 o’clock  \u003c\/p\u003e\n\u003cp\u003eA **scratch-resistant Sapphire Crystal** (with anti-reflective coating on the *inner* surface) ensures clarity and durability, while the **transparent sapphire caseback** reveals the exquisite mechanics of the hand-finished Calibre 321 — a true tribute to Swiss horological mastery.\u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003e### ⚙️ Engineered for Excellence\u003cbr\u003e\nBeneath its iconic exterior beats a **High-end Japanese Mechanical Movement** — a precision-engineered, automatic chronograph movement that emulates the smooth sweep, tactile engagement, and reliability of the original manual-winding Calibre 321. It delivers:\u003cbr\u003e\n– **55-hour power reserve** for extended, uninterrupted wear\u003cbr\u003e\n– **Sweeping seconds hand** and crisp chronograph operation\u003cbr\u003e\n– **Manual-winding functionality**, honoring the heritage of the original\u003cbr\u003e\n– Exceptional accuracy and long-term durability  \u003c\/p\u003e\n\u003cp\u003e*(Note: Movement designed to replicate the aesthetics, feel, and performance of the authentic Calibre 321 — not a direct replacement, but a premium high-grade alternative.)*\u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003e### ✨ Signature Features\u003cbr\u003e\n– **Chronograph Function**: Precisely time events while simultaneously reading the hour and minutes\u003cbr\u003e\n– **Tachymeter Scale**: Measure speed over a known distance (e.g., km\/h over 1,000 meters)\u003cbr\u003e\n– **Small Seconds Sub-Dial**: Traditional timekeeping at a glance\u003cbr\u003e\n– **Sapphire Crystal Caseback**: A window into the soul of the watch — the intricate mechanics of the movement  \u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003e### 📏 specifications (Premium Replica Edition)  \u003c\/p\u003e\n\u003cp\u003e| **Category**         | **Detail**                                  |\u003cbr\u003e\n|———————-|———————————————|\u003cbr\u003e\n| **Brand**            | OMEGA (Premium Replica Edition)             |\u003cbr\u003e\n| **Collection**       | Speedmaster “Moonwatch” Calibre 321         |\u003cbr\u003e\n| **Model \/ Reference**| Inspired by 311.30.40.30.01.001             |\u003cbr\u003e\n| **Case Material**    | Premium 316L Stainless Steel                |\u003cbr\u003e\n| **Case Diameter**    | 39.7 mm                                     |\u003cbr\u003e\n| **Thickness**        | 13.70 mm                                    |\u003cbr\u003e\n| **Lug-to-Lug**       | 48.00 mm                                    |\u003cbr\u003e\n| **Between Lugs**     | 19 mm                                       |\u003cbr\u003e\n| **Dial**             | Black Step Dial (vintage finish)            |\u003cbr\u003e\n| **Hands**            | Vintage-style lumed “Moonwatch” hands       |\u003cbr\u003e\n| **Crystal**          | **Scratch-resistant Sapphire Crystal** (inner AR coating) |\u003cbr\u003e\n| **Caseback**         | Transparent sapphire (open-heart design)    |\u003cbr\u003e\n| **Bracelet**         | Premium 316L Stainless Steel (Oyster style) |\u003cbr\u003e\n| **Clasp**            | Foldover clasp with OMEGA engraving \u0026amp; safety lock |\u003cbr\u003e\n| **Movement**         | **High-End Japanese Mechanical Movement** (Automatic, 55h power reserve) |\u003cbr\u003e\n| **Weight**           | ~128 g                                      |\u003c\/p\u003e\n\u003cp\u003e\u0026gt; **Note**: This is a **Premium 1:1 Replica**, meticulously crafted to mirror the design, weight, and aesthetic of the original OMEGA Speedmaster — offering the prestige, heritage, and craftsmanship of a legendary timepiece at a fraction of the investment. *Not an authentic OMEGA product.*\u003c\/p\u003e\n\u003cp\u003e—\u003c\/p\u003e\n\u003cp\u003e### 🌟 Why Connoisseurs Choose This Replica\u003cbr\u003e\n– ✅ **Authentic Design Language** — Every curve, dial element, and bezel detail faithfully recreated\u003cbr\u003e\n– ✅ **Premium Materials** — Sapphire crystal, high-grade steel, ceramic bezel\u003cbr\u003e\n– ✅ **Luxury Feel \u0026amp; Weight** — 128g solid construction for that unmistakable presence on the wrist\u003cbr\u003e\n– ✅ **Celebrity \u0026amp; Collector Favorite** — Worn with pride by those who appreciate history, horology, and timeless style  \u003c\/p\u003e\n\u003cp\u003e**Own a piece of space history — without the seven-figure price tag.**\u003cbr\u003e\n*The Moonwatch, redefined for the modern era — in flawless 1:1 replica elegance.*  \u003c\/p\u003e\n\u003cp\u003e📦 Ships in elegant presentation box with warranty card \u0026amp; care guide.\u003cbr\u003e\n*Limited stock — heritage meets accessibility.*\u003c\/p\u003e","brand":"Scottosterbind","offers":[{"title":"Default Title","offer_id":53738206560568,"sku":"31130403001001","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/9529\/9896\/files\/omega_speedmaster_calibre_321_chronograph_39_7_mm_31130403001001_ce4323_c87e90b7a3.png?v=1793852655","url":"https:\/\/scottosterbind.com\/products\/omega-speedmaster-calibre-321-39-7-mm-steel-on-steel-311-30-40-30-01-001","provider":"Scottosterbind","version":"1.0","type":"link"}