• Brand: Seiko• Model: Seiko 6139-6040 chronograph• Movement: automatic / cal.6139• Year of manufacture: 1970• Case Material: Steel• Diameter of chassis: 40mm excluding crown, 42mm ring for loop. LW: 18 mm• Bracelet / Strap: Original Seiko Belt. 19-21 daysdetails;-Specially; Hands, Dial, Edge, Buttons, Bracelet etc. All original.- The technical condition of the hour is very good, keep good time. All functions work well .Please look at the pictures The packing will be very carefully Will be shipp
