[WTS] Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko - SBGX343 · $2,795
This discontinued Grand Seiko reference, the SBGX343 Tough Quartz sport model features a 9F61 movement with 40,000 A/m rating and a 200m water resistance rating. The watch has a nearly black dial with red magnetic resistant text and lumed hands and markers. It comes in a 40mm case with a 20mm lug width.

  • Condition: Very good
  • Case size: 40mm
  • Diameter: 40mm
  • Water resistance: 200m
Posted at
Apr 5, 2026, 10:18 AM
Expired
[WTS] Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko - SBGX343 · $2,795
The Grand Seiko SBGX343 is a discontinued sport model featuring a 9F61 movement with antimagnetic properties and a lumed dial.

  • Condition: Very good
  • Movement: 9F61
  • Water resistance depth: 200m
  • Crown type: Screwdown
Posted at
Mar 29, 2026, 11:08 AM
Expired
[WTS] Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko - SBGX343 · $2,795
This is a discontinued Grand Seiko reference SBGX343 Tough Quartz sport model featuring a 9F61 movement with antimagnetic properties, lumed dial and hands, and 200m water resistance rating.

  • Condition: Very good condition
  • Movement: 9F61
  • Water Resistance: 200m
  • Case Size: 40mm diameter
Posted at
Mar 22, 2026, 6:45 PM
Expired
[WTS] Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko SBGX343 - Discontinued 40mm Antimagnetic "Tough Quartz", Lumed Hands & Markers | Double Boxed with Papers, Manual, Full Bracelet, Hang Tag, Fresh Battery |

Grand Seiko - SBGX343 · $2,795
The Grand Seiko SBGX343 is a discontinued, antimagnetic sport model featuring a 9F61 movement with 40,000 A/m rating and a 200m water resistance. The dial is nearly black with red magnetic resistant text and features lumed hands and markers.

  • Condition: Very good condition
  • Movement: 9F61
  • Antimagnetic Rating: 40,000 A/m
  • Water Resistance: 200m depth rating
Posted at
Mar 14, 2026, 4:24 PM
Expired
[WTS] Grand Seiko SBGX343 - Great Condition - Quartz Milgauss!

Grand Seiko SBGX343 - Great Condition - Quartz Milgauss!

Grand Seiko - SBGX343 · $2,650
This Grand Seiko SBGX343 features a 9F Quartz movement, 40mm case, and a black dial with bi-color lume. It is in excellent condition and comes with additional links for a 6.5 inch wrist.

  • Condition: Excellent condition with only light signs of wear
  • Case Size: 40mm diameter
  • Lug To Lug: 45mm
  • Movement Type: 9F62 high-accuracy quartz movement
Posted at
Feb 18, 2026, 12:56 PM
Sold
[WTS] Grand Seiko SBGX343 - Antimagnetic - Discontinued

Grand Seiko SBGX343 - Antimagnetic - Discontinued

Grand Seiko - SBGX343 · $2,650
Grand Seiko SBGX343 is a discontinued model with antimagnetic properties, featuring bi-color lume and a 40mm diameter. It has a short lug-to-lug of 45mm and is rated for 20 bar.

  • Condition: Very good overall condition
  • Water resistance: 20 bar
  • Diameter: 40mm diameter
  • Lug-to-lug length: 45mm
Posted at
Jul 29, 2025, 2:07 PM
Sold
[WTS] Grand Seiko SBGX343 - Antimagnetic - Discontinued

Grand Seiko SBGX343 - Antimagnetic - Discontinued

Grand Seiko - SBGX343 · $2,800
The Grand Seiko SBGX343 is a discontinued, antimagnetic model with a 40mm diameter and short lug-to-lug of 45mm. It features bi-color lume and is rated for 20 bar.

  • Condition: Very good
  • Lug-to-lug length: 45mm
  • Depth rating: 20 bar
Posted at
Jul 16, 2025, 2:18 PM
Expired
[WTS] Grand Seiko SBGX343

Grand Seiko SBGX343

Grand Seiko - SBGX343 · $2,350
A highly sought-after Japanese GADA watch with anti-magnetic properties, featuring a red text and dated warranty card.

  • Condition: Very good
  • Movement: 9F61
  • Warranty Date: 2024
Posted at
Jun 4, 2025, 6:11 PM
Expired
[WTS] Grand Seiko SBGX343 - Full Box and Papers with Extra Straps

Grand Seiko SBGX343 - Full Box and Papers with Extra Straps

Grand Seiko - SBGX343 · $1,700
This Grand Seiko SBGX343 is a high-accuracy quartz timepiece featuring a 40mm diameter, 11.7mm thickness, and 45.3mm lug to lug length. It has a water resistance of 200m and a magnetic resistance of 40,000 A/M.

  • Condition: Pre-owned, scratches on case and bracelet
  • Case Diameter: 40mm
  • Case Thickness: 11.7mm
  • Lug To Lug: 45.3mm
Posted at
Mar 12, 2025, 7:05 PM
Sold