Lanco by Hamilton Rare Vintage Count-Down Gmt Chrono-Matic 141001-3 48 mm World Time GMT. Used condition as pics. Rare Vintage Lanco by Hamilton Count-Down GMT Chrono-Matic 141001-3 - 48mm Black Watch Brand Lanco by Hamilton (Guaranteed Authentic) Gender Men's Metal Stainless Steel Case Size 48.00 mm signed Hamilton as pic . Movement Number Cal. 141 signed Hamilton as pic. Movement Original Hamilton Mechanical: Hand-Winding Movement with a quickset date, GMT, multiple timezone, and chronograph function Crystal Original Hamilton Acrylic Crystal Dial Original Lanco Black Chronograph Stick Dial with the date at the 6 o'clock Bezel Original Hamilton Stainless Steel Bezel Band Original Hamilton Stainless Steel total length cm 16.5 RARE Original Lanco product on request from Hamilton