Seiko Mens Sumo Prospex Diver 200m Watch SPB101J1

This watch shape is affectionately named ‘Sumo’ by Seiko fans – because of its size and shape and the 12 o’clock marker – it’s a substantially strong looking timepiece. LumiBrite hour markers and hands increase legibility even in low light. Seiko Prospex watches are designed for sports lovers and adventure seekers in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards. Dial Colour:Black LumiBrite:Lumibrite on hands and indexes Case Material:Stainless steel Strap/Bracelet:Stainless steel Clasp:Three-fold clasp with secure lock, push button release with extender Case Diameter:45.0mm Case Thickness:12.9mm Case Length:52.6mm Lug Width:20.0mm