Seiko Prospex SBEX005

Seiko Prospex SBEX005
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  • $4,600.00

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About this model

There are simply no two ways about it: we're comfortable saying the dial of the SBEX005 remains one of the most remarkable Prospex dials ever made. Of course, the dial runs the risk of overshadowing the watch's impressively over-engineered 1000 meter-resistant titanium case, which houses the 8L55 Hi-Beat movement running at 36,000 beats per hour – 10 times per second, resulting in a silky-smooth seconds hand. More notably though, like the SBEX001 reference that came first, the SBEX005 pays subtle homage to the first Hi-Beat Seiko diver 6159-7001 from 1965, but with a blue bezel and dial which houses a unique JDM-exclusive twist: a pure iron dial stamped with a classic Japanese textured "Seigaiha" motif, whose overlapping 'blue sea and waves' pattern has long been used in traditional art and textiles. This is a piece that truly needs to be seen to be believed, and like the classic watch fan adage – pictures will never fully do it justice.


  • Driving system: Automatic with manual winding mechanism
  • Caliber Number: 8L55
  • Case: Titanium case with super-hard coating
  • Case coating: Dia shield
  • Glass: Sapphire crystal
  • Lumi Brite: Hands and indexes
  • Drive duration: Power reserve: 55 hours
  • Water resistance: 1000m water resistance suitable for saturation diving
  • Magnetic reluctance: Reinforced magnetic resistance
  • Size: H53.3mm x W48.2mm x D19.7mm
  • The perimeter of bracelet: 200mm
  • Weight: 199g


  • Automatic with manual winding mechanism
  • 1000m water resistance suitable for saturation diving
  • Dia shield
  • Reinforced magnetic resistance
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