Full forged-carbon PRX (unique marbling) with silicon hairspring + 80-hour Powermatic 80, 11.2 mm thin, 100 m WR, on OEM black rubber. Gently worn, no marks. Full kit incl. warranty card. Purchased from Trifecta Watches. Condition Gently worn; no visible marks Running well What’s included Full kit: watch on OEM rubber, box, manuals, warranty card (Trifecta purchase) Specs (quick) Size: 40.5 mm diameter · ~46 mm L2L · 11.2 mm thick Movement: Powermatic 80 automatic (≈ 80-hour reserve) with silicon (silicium) hairspring Case/Dial: Forged carbon over steel core; display caseback Crystal/WR: Sapphire · 100 m water resistance Weight: ~75 g on rubber (about half a steel PRX on bracelet, ~140 g) Why this one stands out: Lighter = comfier: ~75 g vs ~140 g steel PRX on bracelet → ~45–50% lighter on wrist Silicon hairspring: Better anti-magnetism + temperature stability → steadier everyday timekeeping Weekend-proof: 80-hour reserve — set it down Friday, still running Monday Price / payment / shipping: $760 shipped CONUS PayPal G&S (buyer covers fee) for users with 6+ transactions, otherwise paypal F&F or Zelle please. Ships next business day insured & tracked via USPS. Canada at cost — just ask. References: r/Watchexchange feedback available — happy to share Extra photos/angles on request