OMEGA De Ville Bracelet chronograph with date Reference 146.017, hand winding, Switzerland around 1969, forgot. Go over., stainless steel base, stiffened, gold. Number of pages per page Indices of age, fl./pat., n.e.c. Uh, min., kl. Sec., date at 9 and chronograph., verg. Round anchor Kal. 930, 17 St., Ringunr., Flachspir., Incabl., D. ca. 35 mm, usesp. age-related, neutr. Crown EZG 3, EZW 2, from collection resolution