CHIYODA Double Watch Winder for Small & Medium Size Watches with 8 Optional Speed Quiet Mabuchi Motor Your Doubt is our Priority: 18 months warranty, and lifetime technical support. We will help you prolong your CHIYODA watch winder operation time by kinds of customer service and warm tips. We are always standing behind our products to satisfy your need Versatile Winding Options: 8 Different winding direction & TPD mode settings to satisfy your broad range needs. Deluxe Piano Baking Varnish: Brilliant finishing and luxurious design, high-quality solid wooden made. One for Two: Winding two watches more suitable for watches within 40mm diameters by one quiet MABUCHI motor at the same time. Big room for thick watches Dimensions: 7.87*7.08*7.08inch/20*18*18cm. Perfect for travel and home use with the compact size.