Panerai PAM309 (Pre-owned - Excellent) — USD 29,500 on eBay

The PAM309 represents Panerai's Radiomir Titanium series in a substantial 47mm case configuration. This reference utilizes titanium construction throughout both the case and bezel, distinguishing it from steel variants within the Radiomir collection. The watch features a brushed titanium case measuring 47mm in diameter, paired with a matching brushed titanium bezel. Protection comes from a 1.9mm sapphire crystal, while water resistance extends to 100 meters. The movement is identified as Calibre OP XXVII. This reference targets collectors seeking titanium construction in a large-format sports watch. The 47mm case size positions the PAM309 toward enthusiasts comfortable with substantial wrist presence, while the titanium material offers reduced weight compared to equivalent steel models. The reference appeals to those prioritizing modern materials within the Radiomir Titanium series framework.