Stainless Steel Chronograph Calculator Aeromatic 1912 model no. A1222B Review

central Stopp indicator display: 24 hours at 2:00; small second indicator at 6:00 (for the time) 60 min indicator for stopp function at 10:00 Date indicator at 4:00 (quick winding with the crown at Pos. 1 clockwise rotation) high quality precision movement casesize 42 mm; thick 14,5 mm; all stainless steel; crown diameter 7 mm; length 3 mm screwed case-bottom; “tachymeter scale”, rotatable protected crown system 5 atm water resistant mineral glass luminous hands and digits high quality leather strap with thorn buckle length 250 mm