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Seiko Prospex LX Line Spring Drive Limited Edition SNR043

Seiko Prospex LX Line Spring Drive Limited Edition

SKU: SNR043  Sold Out

  • $6,500.00
  • Seiko Authorized Dealer
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Inspired by the reflection of the sea on a moonlit night

Designed for those who treat life as the ultimate adventure, the Seiko Prospex line follows every challenge with technological excellence and style. Available only in a limited edition of 200 pieces, with the serial number engraved on each caseback, this saturation diver, meeting ISO standards for scuba diving to depths of up to 300 meters, features a bezel crafted of Cermet, a proprietary Seiko material offering the hardness of ceramic with the finish, appearance and shine of metal. Eight times harder than steel, Cermet provides enhanced shock protection. Powered by a Seiko Spring Drive movement, this precision watch combines a 30-jewel mechanically driven movement with a quartz regulator for accuracy to +/- 1 second per day, +/- 15 seconds per month. With a power reserve of approximately 72 hours, the movement can be wound manually or automatically. Crafted of light and durable titanium with a black super-hard coating for nearly doubled hardness, this superbly reliable watch features a screwdown caseback and crown, as well as a black silicone strap. The dark gray dial, topped by a curved sapphire crystal with anti-reflective coating on its inner surface, includes a power reserve indicator, date calendar, and LumiBrite hands and markers, and is framed by a unidirectional Cermet bezel in a dark platinum shade to suggest the sea surface in moonlight. Limited edition of 200 pieces 


  • Caliber Number: 5R65
  • Movement Type: Spring Drive
  • Accuracy: ±1 second per day / ±15 seconds per month (average)
  • Duration: Approx. 72 hours(3 days)


  • Crystal: Curved sapphire
  • Crystal Coating: Anti-reflective coating on inner surface
  • LumiBrite: Lumibrite on hands and indexs
  • Band Material: Silicone
  • Clasp: Three-fold clasp with secure lock, push button release with extender

Other Details

  • Water Resistance: 300m / 1000ft for saturation diving
  • Case Size
    • Thickness: 15.7 ㎜
    • Diameter: 44.8 ㎜
    • Length: 50.9 ㎜

Other Specifications

  • LIMITED EDITION on the case back
  • Screw case back
  • Screw-down crown
  • Serial number engraved on the case back
  • Unidirectional rotating bezel

Other Features

  • 30 jewels
  • Date display
  • Power reserve display
  • Stop seconds hand function