Cartier

A platinum and yellow gold diamond-set square shaped wristwatch, Circa 1925

Dial: silvered

Caliber: mechanical jeweled 

Case: platinum, diamond set, 18k yellow gold case back, secured by screws in the band

Case number: 16'459 and 7'135

Closure: 18k yellow gold, platinum and diamond-set monogrammed deployant clasp

Size: 21 mm width

Signed: case, dial and movement

Box: no

Papers: no