Montre de sac, stainless steel and black leather purse watch, which, when opened, becomes a little bedside clock. Rolex, 1940's.

Montre de sac, stainless steel and black leather purse watch, which, when opened, becomes a little bedside clock. Rolex, 1940's. Rolex, Ref. 3012, 1940's. Montre de sac, stainless steel and black leather purse watch, which, when opened, becomes a little bedside clock. C. Black leather covered with polished bezel. D. Two-tone silver with applied steel Arabic numerals. "Baton" steel hands. M. 8 1/2Ó', Prima, rhodium plated, 15 jewels, lever escapement, Elinvar balance, self-compensating flat balance spring. Dial, case and movement signed. Dim. 28 x 43 mm.