rare electric contact HAMILTON MODEL21 MARINE ship CHRONOMETER This model marine chronometer during the second world war. Chronometer is very rare for this model with electric contact sending device THE HAMILTON MODEL 21 CHRONOMETER IS CONSIDERED BY SOME TO BE THE FINEST MARINE CHRONOMETER EVER MADE .WELL I'D HAVE TO SAY AT LEAST AFTER 1900 ANYWAYS ..IT'S A MARVEL LOOK AT ..THE WORKMANSHIP IN THESE TIME PIECES IS OUTSTANDING SUPERIOR QUALITY ALL THE IT HAS A EXCELLENT BRIGHT CLEAN NEAR MINT SILVER DIAL WITH A BRUSHED FINISH .SIGNED HAMILTON LANCASTER . PA . U.S.A . 2E11818 .IT HAS LARGE SHINY GLOSS BLACK ARABIC NUMBERS & MATCHING HANDS WITH A SUB SECOND DIAL & ALSO A POWER WIND OR UP/ DOWN INDICATOR..TO SHOW RUNNING TIME USED ..A PERFECT LOOKING 60 YEAR OLD DIAL ..Please see photos... THE MOVEMENT WOW!!! .WHAT AN AMAZING PIECE OF WORKMANSHIP .IT'S SUPER BRIGHT & CLEAN IN MINT CONDITION .SIGNED HAMILTON WATCH CO. LANCASTER . PENNA. U.S.A..MODEL 21 , 14 JEWELS SUPERIOR QUALITY TIME PIECE ....Please see photos... THE INNER CASE IS 7.1/2" X 7.1/2" X 7.1/2" ..IT HAS A DARKER ORIGINAL The Gentlemen if you have a questions I with pleasure shall answer them. .Ladies and Gentlemens,please note, that some lots will be send from Ukraine and USA.