The watch was developed in partnership with brand ambassador and record-breaking explorer Ben Saunders. Endurance is based on the Supermarine with new features. 24-hour GMT and a compass bezel for navigation, make this an absolute essential tool watch. Ben Saunders developed this watch for his Trans-Antarctic Solo Expedition. This is the second collaboration with Saunders; the first joint effort was back in 2014 with the Terra Nova. Titanium case in 43mm. Display case back, water resistance to 500m. Bi directional bezel. Automatic movement Bremont BE-93-2AE, power reserve at 42hrs. COSC Chronometer certified. Limited to 300pcs. Priced at US$6,395.00