Just serviced by Lange and under their international warranty for two years. Only produced by Lange for 1 year, try finding another for sale... Released in 2017 as part of Lange's special "Blue Series", this 38.5mm white gold Lange 1 is one of the most beautiful watches we've purchased this year. The deep blue (solid silver) asymmetrical dial is masterfully laid out, the time & running seconds are easy to read, as is the power-reserve at 3. Their trademark big Date has been upgraded with a quick change feature to instantly flick over at midnight, and the running seconds cleverly reset to zero if the power-reserve is depleted. The L121.1 calibre movement is manually-wound with a 72hr power-reserve. This very rare watch is accompanied by the Lange box, instruction booklet and Lange Proof of Origin certificate. UK RRP for the lucky few able to place an order is £29,800.