Prospex Black Series Automatic Limited Edition - SPB433J1

A new edition within the Prospex ‘Black Series’ series collection, this ‘Night Vision’ Sumo Diver’s watch depicts underwater night diving views seen through a night scope.

On its grey dial are hands and indices coated with a high strength green ‘Lumibrite Pro’ for added visibility in poor light. The ‘Night Vision’ pieces are the first Seiko watches to feature coloured Lumibrite in green as it is the easiest colour to see in the dark, but also ‘Pro’ because of its higher intensity glow for brighter and longer. Surrounding the sapphire glass is a scratch-proof ceramic bezel, whilst in classic Prospex ‘Sumo’ style, this piece has a strong and bold outer appearance.

Powered by an in-house automatic 6R35 movement, accurate to -15/+25 seconds per day, it has a 70-hour power reserve.

The limited edition issue number is engraved on the case back and it also comes in a special limited edition box.

Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.

• Gender : Men
• Movement : Automatic
• Movement Type : Automatic with manual winding
• Calibre : 6R35
• Accuracy : -15/+25 seconds per day
• Duration : Power Reserve : 70 Hours
• Case : Stainless steel (Super Hard Coating)/ Ceramic Bezel
• Case Size :
  Case Thickness : 13.4mm
  Lug Width : 20.0mm
  Case Diameter : 45.0mm
  Case Length : 52.6mm
  
• Case Shape : Round
• Dial Colour : Black
• Water Resistance : 20 bar
• Clasp : Three-fold clasp with secure lock and extender
• Glass Type : Ceramic Bezel
• Band Material : Stainless steel bracelet
• Band Colour : Black
• Function : Automatic with Manual Winding
  Date display, Stop seconds hand function
• Band Material : Stainless steel
• Band Colour : Silver