James Cameron expedíció a Mariana-ákorba:
"On 26 March 2012, the expedition’s submersible descended 10,908 metres (35,787 feet) to reach Challenger Deep, the deepest point in the world’s oceans. The DEEPSEA CHALLENGER carried an experimental divers’ watch, the ROLEX DEEPSEA CHALLENGE, on its robotic manipulator arm. The timepiece worked perfectly throughout the dive at extreme pressures, confirming Rolex’s position as the leading brand in waterproofness."
( kép )
"Kb igy, remelem jo a link: https://www.russian-watches.info/wp-content/uploads/2016/05/diver_helme…"
Hát, igen. Ismerjük az orosz technológiát :D "Kicsit" elnagyolt minden. Amit nem tudnak megoldani mérnökséggel, megoldják nyers erővel. Hélium escapement szelep hol van róla?
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trey @ gépház