Swiss iron minute repeating lever with watch chain Circa 1900

Metal open faced minute repeater
–
A rare Swiss metal open faced minute repeating lever pocket watch, circa 1900. Swiss lever movement repeating the hours, quarter hours and minutes.
White enamel dial with Roman numerals, an outer minute track, subsidiary seconds at 6 o’clock and blued steel hands. The plain metal case with a gold sliding bolt.
Comes with a corresponding metal watch chain.
–
Diameter: 52 mm
–
Weight: 98 g
–
Signed: No name