Patek Philippe Tiffany & Co. Early Platinum Art Deco Rectangular Tank style watch circa 1930's

Patek Philippe "Tiffany & Co." Platinum rectangular Tank style watch; measuring 37 x 25mm with a two-tone Original silver dial signed Tiffany & Co. with raised platinum indexes.  The watch is fitted with a 10" caliber Patek Philippe movement # 824569; case# 608898.  The watch is fitted with a Platinum grain de riz bracelet (grains of rice) with fold over clasp.  The bracelet was custom made by "Cresarrow" for Tiffany. The watch case,  movement and bracelet are signed.

Specifications:
Measurements:  37 x 25mm
Movement: Manual wind 18-Jewel  10 caliber
Year of Manufacture: 1930's