DELBANA Swiss men's wristwatch with chronograph function and hand wind and black dial from approx. 1950. The movement is Landeron caliber 48. The black dial has the common tachymeter scale that runs from 1000 to 60 km/h and a very rare production units counter which runs from 2 to 20 units per minute. The wristwatch is cosmetically and mechanically in very good condition. The beautiful original black dial has a little paint loss at the 6 but this does in no way alter the appearance of the dial. (See photos) The dial has radium hour markers in the shape of Arabic numerals and radium indicators. The case is still in very good, unpolished, condition. De the diameter of the case is 34 mm The length of the new blue leather strap is 25 cm. The watch will be well packaged sent by registered and insured post