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