BUILT TO ENDURE THE UNENDURABLE. Trapped by the frozen sea, but not by fear, Sir Ernest Shackleton led his stranded crew for almost two antarctic years. As his leadership, courage and optimism continue to captivate explorers around the world, we’re proud to introduce our second series inspired by his legacy. The 40mm Engineer II Endurance 1917 features our Automatic Caliber RR1103-C – with an anti-magnetism rating of 1,000 gauss. LIMITED EDITION 1000 WEIGHT Approx. 180g MOVEMENT Automatic caliber BALL RR1103-C Chronometer certified COSC Special movement oil to endure -45°C / -49°F SIZE (CASE) Ø 40mm, height 13.6mm WATER RESISTANCE 100m/330ft ANTI-MAGNETISM 1,000 Gauss (80,000 A/m) MICRO GAS TUBES 17 micro gas tubes on hour, minute and second hands, dial for night reading capability FUNCTIONS Hours, minutes, sweep seconds and magnified date 5,000Gs shock resistance CASE MATERIAL Stainless steel Mu-metal shield Amortiser® patented anti-shock system CROWN Screwed-in crown CRYSTAL Anti-reflective sapphire crystal DIAL COLOR Blue BRACELET Stainless steel bracelet with folding buckle LUG WIDTH 20mm LUG TO LUG Approx. 46.6mm