Seiko Prospex

Prospex is a line of rugged sports watches from Seiko.

• “Built for the challenge”

Seiko has long produced serious tool watches for diving and military use. These were unified under the Prospex brand, with some falling under the Prospex Master and Prospex Dive sub-brands.

• Prospex
  • SBDC - Automatic 200M diver, Cal. 6R15
  • SKA - Kinetic diver, Cal. 5M62
  • SNE - Solar diver, Cal. V157
  • SRP - Automatic diver, Cal. 4R36
  • SRPA - Automatic diver, Cal. 4R35/4R36
  • SRPB - Automatic diver, Cal. 4R35/4R36
  • SRPC - Automatic diver, Cal. 4R36
  • SSC - Chronograph solar, Cal. V172/V195
  • SSF - Chronograph solar, Cal. V192
  • SSG - Chronograph radio-sync solar, Cal. 8B92
  • SUN - Kinetic diver, Cal. 5M85
• Master Series
  • Marinemaster Professional
    • SBBN - Marinemaster quartz professional 300M, Cal. 7C46
    • SBDB - Marinemaster spring drive professional 600M, Cal. 5R65/5R66
    • SBDX - Marinemaster automatic professional 1000M, Cal. 8L35
    • SBEX - Marinemaster automatic hi-beat professional, Cal. 8L55
  • Diverscuba
    • SBDC - Automatic, Cal. 6R15
    • SBDJ - Solar, Cal. V157
    • SBDL - Solar chronograph 200M, Cal. V175
    • SBDN - Solar 200M, Cal. V147
    • SBDY - Automatic, Cal. 4R35
  • Landmaster
    • SBDB - Landmaster spring drive, Cal. 5R66
    • SBEJ - Landmaster automatic GMT, Cal. 6R64
  • Fieldmaster
    • SBDJ - Solar, Cal. V157
  • Alpinist
    • SBEB - Digital solar, Cal. S822
    • SBEK - Digital solar, Cal. S810
    • SBEL - Digital solar, Cal. S830
  • Sky Professional
    • SBDL - Solar chronograph, Cal. V172
  • Superrunners EX
    • SBDH - Digital quartz, Cal. S670
  • Superrunners Solar
    • SBEF - Digital quartz, Cal. S680
  • Master Series (USA)
    • SBEC - Automatic chronograph, Cal. 8R49
    • SBED - GPS solar, Cal. 8X53
    • SPB - Automatic diver, Cal. 6R15
    • SSF - GPS solar, Cal. 8X53