Rolex. A fine and attractive stainless steel openface keyless lever dress watch with two-tone silvered dial

Rolex. A fine and attractive stainless steel openface keyless lever dress watch with two-tone silvered dial
Signed Rolex, Prince Imperial, ref. 4609, case no. 571'066, circa 1930
Mechanical lever movement, 17 jewels, two-tone silvered dial, Arabic numerals on small eccentric time display, large subsidiary seconds, circular case, stepped bezel, snap on back, case, dial and movement signed
45 mm. wide