My Synchron Poseidon Ice Diver, love this watch a lot. But , I am downsizing my collection. And it has to find a new home. Watch keeps great time. And has a outstanding 72 hour power reserve due to the La Joux-Perret movement Comes with the awesome Suppaparts bracelet, along with the extra polished endlinks included. The bracelet can be flipped to polished or brushed. It's on the brushed side in the photos. Worn a handful of times, only real wear is some very minor rubs under the lugs from strap changes. Bracelet looks brand new and comes with all extra links Asking $689 payapal plus shipping Diameter 42 mm 45 mm lug-to-lug Thickness 12.5 mm Water resistant to 300 meters