1950's Swiss Landau Date-O-Graph Vintage Large Mens Triple Date Calendar Watch - Stainless Steel Mantel Clock and the correctly unsigned crowns

and the correctly unsigned crowns

8 1/4 inches

24 Hour Indication

designed to replicate the original

Accompanying it is its Patek Philippe box

1950's Swiss Landau Date-O-Graph Vintage Large Mens Triple Date Calendar Watch - Stainless Steel Mantel Clock and the correctly unsigned crownsToday's offering showcases this unusual and complicated triple date calendar watch with two crowns by Landau Eloga Watch Co. This special watch features an unusual calendar design. The second crown located at ten is used both to advance the month in its window and to rotate the date bezel. Also possessing cutting edge at the time Incabloc shock resistance, water resistance (originally), and anti magnetic construction, as the dial and case both