Credor 4J81-5050 from 1979 Case Width: 21mm Lug to Lug: 27mm Thickness: 4.7mm Lug Width: 12mm Powered by the calibre 4J81, the watch features a higher grade movement than the calibre 4J51 used in the current ladies Grand Seiko. Being a high accuracy quartz, the watch is capable of an accuracy of ±10s/year, the accuracy of the 9F quartz. The dial is sperated into two main section with the inner section featuring the early Credor hologram Measuring 4.7mm in thickness, the watch wears low on the wrist and is a perfect for those who would like to wear it under a shirt. The watch is in used condition with some signs of usage other than hairline scratches seen on the case. The watch comes on a used leather strap.