Case material: Platinum; Charge: Manual; Conditions: New Presentation condition : With boxes and all papers; Model: A Lange ampamp Sohne Langemati Price on request Gmtbroker Reference: 404.035 the first ever double rattrapante chronograph. this watch features: black colored solid silver dial & silver sub-dials, with applied roman numeral & index hour markers. double split means that both the seconds & minute hand can split & maintain a separate 30 minute counter from the original. traditional split watches only have a split second - which allows for timing an additional increment of up to 60 seconds. this watch allows for an additional timing of up to 30 minutes. chronograph movement with fly-back function - allowing the stop-watch to be instantaneously restarted for continuous timing, without having to stop, reset and then restart the chronograph. furthermore the minute hand of the chronograph jumps in 1 minute increments rather than continuously moving - this allows for accurate reading of the timing function. also known as: lange 404.035, a.lange & sohne 404.035, 404035, alangeandsohne 404.035