U-Boat Capsoil Doppiotempo Red Rehaut model 8839 in stainless steel 45 mm case completely filled with a special oil that emphasizes the dial, creates an illusion of the absence of glass, and an optical effect of a more intense black and higher legibility. Visible air bubble on the dial compensates the temperature variations. Double crown on the left side. Powered by swiss electro-mechanical movement lubricated through an oil bath, personalized to U-BOAT specifications. Working between 0 / +60 degree when not worn. Black dial with red Arabic numerals and date calendar. Sapphire crystal. Black rubber band. Water resistant to 100 meters.
Swiss Quartz Analog ( Battery powered ).
Functions:
Date calendar, window display. Second Time Zone indicator.
Solid AISI 316L Stainless steel.
Inner rotating 12 hour, operated by separate crown.
Sport style, screw-down (threaded). Factory Logo engraved/embossed.
Black color. Arabic printed numerals. Luminous ( radiation-free Super-LumiNova ) hour markers. Red markers.
Hands:
Black varnished. Luminous filled.
Black color. Composite material (plastic or silicone or polyurethane).
Other:
Comes in a very exquisite and unique presentation box.
2 YEARS Manufacturer's Warranty.
