Orbita's Siena 3 Programmable Watch Winder, shown here in Burl, has a sloped front case design which affords perfect visibility of your timepieces. The top is fitted with a beveled glass viewing panel and superb quadrant hinges. The interior surfaces are lined in rich suede. The Siena 3 utilizes Orbita's "made-in-the-USA" patented Programmable Winding Movement, a sophisticated microprocessor control with four winding cycles of 650, 800, 950 or 1300 Turns Per Day (TPD). You may choose clockwise, counter-clockwise or automatic reversing rotation. The iron-less core, Swiss-designed motor operates on 6VDC battery power using Alkaline C cell batteries (A "low voltage" battery light automatically signals when battery replacement is due). Multiple layers of high gloss polyester lacquer enrich the Burl finished case. The bottom surface of the case is covered in suede to prevent damage to your fine furniture finish.