Dial Pattern Roman Dial Indices Roman Numerals Year Manufactured 1980-1989 Band/Strap Two-Piece Strap Case Color Gold Handedness Left Department Men Caseback Snap Lug Width 20 mm Watch Shape Hexagon Style Casual, Dress/Formal Features 12-Hour Dial Case Size 26 mm Case Material Gold Plated Movement Quartz Water Resistance Not Water Resistant Brand Seiko Band Color Black Band Material Leather Dial Color Black Model Seiko Slim Tank Band Width 20 mm Theme Letters, Numbers & Symbols Case Finish Brushed Country/Region of Manufacture Japan Display Analog