"Flieger" mid-size by Fortis of Grenchen, powered by ETA Swiss automatic movement with calendar, white dial, luminous black hands, sandblasted finish stainless steel case and bracelet.
Factory Model Number. 6188.8.131.52.
Date calendar, window display.
Sandblasted finish solid 316L Stainless steel.
Oversized style. Sport style, screw-down (threaded). Factory Logo engraved/embossed.
Flat profile. Mineral glass.
White color. Arabic printed numerals.
Black varnished. Luminous filled. Losange style.
Solid Stainless steel. Screw-down style ( threaded ). Factory Engraved/Raised Logo.
Sandblasted finish. Solid AISI 316L stainless steel. Oyster style links.
Tri-fold, Sport style, with security flip-lock and over-the-wetsuit expansion. Factory Logo engraved/embossed.
Original factory box.