Profi Combat Diver GMT Tauchmeister Watch T0077

Description

Profi combat diver GMT Fly-back 1000m water resistant Helium SAFE SAPHIRE glas T0077 - Professional helium valve on 9:00 o'clock, in order to be able to lead during external pressure - Reduction (e.g. emerging) the accumulating helium fast enough from the clock - Central second indicator - Date indicator at 4:00 (quick winding with the crown at Pos. 1 clockwise rotation) - Retrograde (Fly-Back) 2nd time Zone (GMT-indicator) at 7:00 - Adjustable with the crown at the 1 position - High quality precision movement Cal. GP01 - Worldwide one of the 1st brandname with this movement! - Professional one side rotating bezel system - Special coated luminous hands and digitsn "night employment suitably" - Casesize 46mm; thickness 14,4 mm; all stainless steel - Special "Polygon" screwed crown , diameter 5,5mm - 1000m "3280 feet" water resistant - SAPHIRE glas - Screwed bottom "moderate temperature assembled" - High quality diver Strap "Macuraflex" ( max. arm extent 270mm) Comment: The helium valve is especially for occupation diver interesting, who are held also in air environment on pressure. Helium atoms are so little that they can penetrate through sealings into the clock and can construct an interior pressure. This is further not tragically - if all helium atoms could leave in outside pressure reduction quickly enough the clock. For this case we add this special valve, which lets the helium-atoms again outward, otherwise it would come to an explosion of the clock! 375

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