Drive System: Mechanical (with automatic and manual winding) Time Accuracy: Daily difference +25 seconds to -15 seconds Run time: 40 hours Made in Japan Limited edition of 100 pieces Details: A new vintage-taste color variation model from ORIENT's popular diver style! The RN-AA0813R with a leather band is a limited edition of 100 pieces, featuring ORIENT's signature gradation of colors with a modern twist. The distinctive burgundy gradation of the dial is combined with a burnished luminescent finish to create a vintage look, and the bezel, with its two color-coded aluminum plates, further enhances the atmosphere. The band is made of calf leather for a vintage look. The case size of 41.8 mm in width fits well on the wrist, making it perfect for everyday use! This is an item that can be used in a variety of modern lifestyles, not to mention sports and outdoor scenes, on and off.