18K Gold Leopold Huguenin, Locle, Switzerland Two-Train, Jump Quarter-Seconds, Split-Second Rattrapante Chronograph Heavy Hunter Case Pocket Watch, Circa 1890's. Engine turned case numbered and stamped with "K18" tombstone mark. Even moderate wear to engine turning on covers and bow, otherwise in excellent condition. All functions tested and working properly with the exception of the split-second Rattrapante pointer. It does move in unison with the chrono seconds pointer, and does reset as well. The jump quarter-seconds function (sub-dial) is working properly. Case Diameter: 57mm. Case Material: 18K Yellow Gold. Case Number: 2140. Case Type: Hunter Case, Engine Turned. Chapter: Roman, with Arabic outer five minute divisions, black. Complications: Quarter-Seconds, Split-Second Rattrapante Chronograph. Condition: Excellent working order, with the exception of Rattrapante pointer. Dial: White Enamel, Single Sunken. Gross Weight: 175.3 grams. Hands: Blued steel breguet. Movement: Transitional/Keyless Lever-Set, Two-Train, Signed, under glass. Signed: "Leopold Hugusnin, Locle" on dial and movement. Subsidiary Dials: Jump Quarter-Seconds.