Rare American gilt lever in full hunter case Circa 1889-1894

Gold filled hunter cased lever
–
A rare American gold filled pocket watch by Otay Watch Co. Otay, California, circa 1889-1894. Model F.A. Kimball. 15 Jewel movement, gilt full plate, bimetallic balance with transverse screw adjustment, stem wind, lever set. White enamel dial, Arabic chapters, subsidiary seconds and blued hands. Engraved full hunter case with scrolls enclosing monogram and vignette of bird.
–
Diameter: 54 mm
–
Signed: Otay Watch Co Otay California – F.A. Kimball Otay Watch Co California