An early 20th Century English centre seconds chronograph in a silver open face case. Gilt three quarter plate keyless movement with going barrel, screwed in jewelling. Plain cock with polished steel regulator, compensation balance with blue steel overcoil hairspring. English table roller lever escapement. Signed white enamel dial with centre seconds, Roman numerals, blue steel seconds hand, gilt hands. Substantial plain silver open face case, small gold slide in the band to stop the watch acting on the balance. Plain silver cuvette, gilt winding button, maker's mark “LJTN” in a rectangle and number corresponding to that on the movement.