Sadly letting go of my 2023 Omega Speedmaster Professional “Moonwatch” with Hesalite crystal and Co-Axial Master Chronometer movement (42mm). This is the legendary Speedmaster Professional design—officially certified by METAS and powered by the Caliber 3861 manual-winding movement with co-axial escapement, silicon balance spring, and a 50-hour power reserve. ⸻ 🔹 Features & Details • 42mm stainless steel case with twisted lugs, brushed/polished finishing • Hesalite crystal (true to the original Moonwatch heritage) • Black step dial with white Super-LumiNova markers (bright, long-lasting lume) • Chronograph with 30-minute, 12-hour counters, and central chronograph seconds • Co-Axial Master Chronometer Caliber 3861 (anti-magnetic up to 15,000 gauss) • 50-hour power reserve • Water resistant to 50m • Stainless steel bracelet with micro-adjustable clasp • Iconic black anodized aluminum tachymeter bezel ⸻ 🔹 What’s Included • Original Omega presentation box • Two Omega warranty cards (dated 2023) • Two extra bracelet links • Historical Speedmaster picture book • Operation Instructions Manual ⸻ 🔹 Condition Excellent—worn only twice, no major scratches. Lume is strong and glows beautifully. ⸻ 💰 Asking: $5,500 + shipping OBO Payment accepted via PayPal G&S, Zelle, or Crypto (with small fee). 📩 Please PM me if interested or to negotiate. Thanks for looking, and Godspeed!