He later deemed the expedition a dwelling hell, and harder than any of his exploits within the mountains. However Messner is greatest known for donning Rolex watches For several of his alpine expeditions (including an Oysterquartz to the 1980 solo summit), to the "Würth-Antarktis-Transversale" he chose an Omega Speedmaster Experienced. https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/