Juwel Swiss Curvex Jumbo Tank Manual Winding 680023

Vintage Juwel Swiss Curvex Jumbo manual winding watch ref. 680023 in good condition 20x46mm gold plated case with original acrylic crystal, NOS aftermarket crocodile strap. Silver sunburst dial with black painted hands. Manual winding 17 jewel Swiss movement in excellent running condition, keeps time well within ±15s/day Swiss Made More photos available on request