Thank you for viewing. This is a 1978 Seiko Grand Quartz (working). Model number: 9940-8000 Size: Width 34 mm, Length (lug to lug) approx. 41 mm, Thickness 8 mm Lug width: 19 mm The belt and crystal have been replaced with new ones. The case has been cleaned. Comes with a genuine Seiko buckle. Seiko-made belt. The belt has been softened with a softener and oil so it can be used immediately. Condition: There are small scratches and dirt from normal use that could not be removed by cleaning. Please check the photos for details. How about it for those who like a retro atmosphere or are looking for a watch that is not too big? Everything in the image is included. In addition, we have taken as many photos as possible, but there may be small scratches and dirt that cannot be captured in the photos. Please understand this in advance and make your purchase. Thank you. #9940-8000 #GrandQuartz #TwinQuartz #GQ Genuine Buckle