ELGIN USA AERO GEAR FK-930E Elgin Aero Gear Vintage Ana-Digi Quartz Watch A sub watch is attached to the belt of the Ana-Digi quartz watch. This is a diver-type watch with a screw-back and a unidirectional rotating bezel. The battery has been replaced and it is currently working properly. Alarm and stopwatch functions have been confirmed. Wrist size: up to approximately 20cm (no spare links) As this is a vintage used item, there are scratches and stains on the case and belt due to aging. Please make your judgment based on the images. Please understand that this is a personal item and has been stored by an individual. Instant purchase OK