A 20th Century Swiss minute repeating chronograph movement fitted in a stainless steel wristwatch. Keyless gilt bar movement with going barrel. Grained steel flyback chronograph work above the plates. Plain cock with polished steel regulator. Uncut balance with overcoil hairspring. Club foot lever escapement. Push button minute repeating on two polished steel gongs, visible repeating train regulator. Signed white enamel dial, gilt minute markings, Roman numerals. Flyback centre seconds chronograph, continuous subsidiary seconds, blue steel hands. Large purpose made stainless steel wristwatch case with stainless steel rectangular button for the repeat below the six and small chronograph button by two. Glazed back to display the movement. Black leather strap with white stitching.