HEMA gents wristwatch with chronograph, Switzerland around 1970, manual winding, case in stainless steel, screwed down case back, neutral stainless steel bracelet, black dial, 45-minute counter, luminous indexes and luminous numerals, black bezel with 60- graduation rotating, glass damaged, calibre 7733, 17 jewels, winding crown has to be replaced diameter 39 mm, condition 3