Art Deco Swiss 18k white gold diamond ladies wristwatch

An Art Deco square Swiss manual wind 21 jewel movement with white face gold hands and numerals in an 18k white gold case surrounded with 44 diamonds with two rows of diamonds stepped down to an 18k white gold snake chain band - marked to the face Bucherer and 750 to the case and band - diamonds 44=0.22cts - total weight 16.7grms - wearable length 150mm width 16mm - c.1950 Switzerland