For sale today is a great version of the four-digit speedmaster references, the Speedmaster Professional Moon Phase 3575.20. Let others with their pedestrian "moon watch" versions of the speed master take notice! This includes the all-time classic 1861 movement modified to include a moon phase, the blued, broad-arrow hands and a white gold bezel. Photos: https://imgur.com/a/u7wb5L8 Timestamp: https://imgur.com/a/IQbGTFo Here are the basics: Reference : 3575.20.00 Between lugs Open Case Measurement Modal : 20 mm Case diameter: 42 mm Case : Steel Dial color : White Crystal : Scratch‑resistant sapphire crystal with anti‑reflective treatment inside Water resistance : 3 bar (30 metres / 100 feet) Caliber : Omega 1866 Type : Manual‑winding Power reserve : 48 hours This example comes with the bracelet and an extra link from Omega AND an Artem sailcloth strap with a deployant clasp. I have box, books, bracelet, but no cards. Here's a quick review of the piece by Tim from Watchbox: https://www.youtube.com/watch?v=BOt7YujHR-w Shipping to CONUS is on me. Asking $3995, and sorry, no trades on this one. Buy now and it'll be on your wrist by speedy Tuesday!