42 mm stainless steel screwed back case
OMEGA cal. 861
black with register for the running seconds and the stopp-minute and -hour
chronograph with tachymeter scale
Condition: very rare and good original condition
Price: 6.850,00 €
Description: The serial no. of 309XXXXX of this transitional model with reference 145.022-69 dates this example to 1969. This rare model is powered by manual wind caliber 861 as opposed to the discontinued calibre 321.