1960 Sterling Charnières Bracelet

1960s vintage wide, polished bangle bracelet comprised of four curved panels. Charnières hinge design. Mid-century Modern. Stamped: Industria Argentina. Hallmark 925 (sterling silver). 

Length adjusts from 6 1/2 to 7 inches by using the hidden grooves in the clasp 
Width 20 mm. 
Depth 1.4 mm. 
75.0 grams, 2.64 ounces