Seiko Marinemaster JAMSTEC Limited Edition of 500 Pieces

Excellent condition Seiko Prospex Marinemaster JAMSTEC limited edition titanium drivers watch it is number 134 of just of 500 pieces made. It comes with all boxes and papers, full size bracelet with spare Seiko rubber divers strap. Launched in 2015, this one was purchased in Japan in 2016 The inner of the box has a leatherette covering which has become deteriorated. The watch was made in collaboration with long term partner for deep sea research, JAMSTEC (Japan Agency for Marine-Earth Science and Technology) to celebrate the 50th Anniversary of the Seiko Divers watch that celebrates their expertise in manufacturing diver’s watches. The Marinemaster Professional Ref. SBEX003 has a 48mm Titanium case with 1000 meters of water-resistance. The retail price when new was £3,150
Case: 48mm Titanium with a one-piece Monobloc structure, designed for 1000m water resistance, often in a black coating.

Model reference: SBEX003
Movement: Automatic Caliber 8L55 Hi-Beat (36,000 vibrations/hour), 37 jewels ,antimagnetic
Limited: 500 pieces
Case material: pure titanium (hard coating), one piece monoblock
Glass material sapphire glass
Water resistance: 1000m waterproof for saturation diving (not tested)
Bezel: Uni directional rotating
Crown: Screw down
Bracelet: Titanium solid link
Clasp: Folding clasp, fliplock saftey and sliding diver's extension
Case back: part serial number, "Limited Edition" notation 134 of 500
Second hand stop function
Dimensions: Width is 53.3mm, lug to lug is 48.2mm and thickness is 19.66mm
Weight: 199g