The Ball Watch Ball Engineer M DG2022A 44mm Stainless steel Black and White (Ref. DG2022A) is a luxury mechanical wristwatch. On the secondary market, the Ball Engineer M DG2022A 44mm Stainless steel Black and White averages $1,031 across 1 active listing. When buying pre-owned, check condition grade, box and papers (typically a 10–20% premium), service history, and originality of dial and hands. Use the listings and price history on this page to benchmark fair market value.