SEIKO SELECTION SSEH001 nano universe Special Edition Quartz Watch SEIKO SELECTION SSEH001 nano universe Special Edition Quartz Watch SEIKO SELECTION SSEH011 nanouniverse Special Edition Quartz Watch Seiko Nano Universe SSEH016 Special Edition Watch (Japan Exclusive SEIKO SELECTION SSEH001 nano universe Special Edition Quartz Watch Seiko Nano Universe Men's Black Watch SZSJ005 for sale online eBay. Product Overview The Seiko Selection SSEH006 Nano Universe Special Edition is a refined ultra slim quartz watch designed for modern minimalism. Created in collaboration with nanouniverse, this model features a sleek profile and lightweight construction, making it ideal for everyday wear. Its elegant design and premium materials offer a balance of comfort, style, and practicality. Key Features Official Seiko Selection SSEH006 model Nano Universe Special Edition Ultra slim case for a refined look Lightweight and comfortable for daily wear Classic analog display with minimalist styling Premium leather strap (calfskin) Durable stainless steel case Movement & Performance Movement Type: Quartz (Battery powered) Caliber: 4N30 Accuracy: 15 seconds per month Magnetic Resistance: Yes Material & Build Case Material: Stainless Steel Band Material: Calf Leather Glass: Hardlex Crystal Water Resistance Water Resistance: Suitable for everyday use Size & Dimensions In MM CM Case Size: 28. 4 18. 9 mm (2. 84 1. 89 cm) Case Thickness: 4. 9 mm (0. 49 cm) Max Wrist Size: 165 mm (16. 5 cm) Weight: Approx. 16 g In Inches Case Size: 1. 12 0. 74 inches Case Thickness: 0. 19 inches Max Wrist Size: 6. 5 inches Weight: Approx. 0. 56 oz