Seiko Presage Cocktail Time: “The Black Velvet” Black Ion Plated Watch Seiko Presage Cocktail Time: “The Black Velvet” MOVEMENT TYPE: Mechanical MOVEMENT CALIBRE: 6R35 -15/+25 seconds per day BAND TYPE: Stainless Steel Bracelet CLASP TYPE: Z-Clasp DIAL COLOUR: Black WATER RESISTANCE (Metres): 50 CASE WIDTH: 39.5mm CASE DEPTH: 11.8mm GLASS TYPE: Hardlex DATE FUNCTION: Date Only STONE TYPE: