CT083 – Double Dome Sapphire Crystal – Seiko 5 – 29mm


  • Material – Sapphire crystal
  • Type/Design – Low Double dome (Domed Top – Domed Underside)
  • No optical dial distortion with Double Dome unlike Single Dome
  • Standard AR* coating options – Blue, Clear, and No AR – All AR coatings underside only
  • Ref dimensions – Dia 29mm – Total Thickness 1.8mm – 1.5mm Dome – Edge height 1.0mm
  • If you require a 30mm version of this DD Sapphire go to CT063
  • Suitable forSeiko 5 models with a 29mm pressed-in crystal with 1mm edge height
  • SNKL41 SNKL43 SNKL45 SNKA01 SNK369 SNK371 SNK377 SNK381 SNK601 SNK605 SNK613 SNK615 SNK617 SNK619 SNK621 SNKK87 – CASE REF 7S26-01V0 7S26-02F0 7S26-03T0
  • Not suitable for the 7S26-0480 SNXS77 and the like with a bezel that is pressed on to retain the crystal.
  • Additional info – Double dome sapphire upgrade replacing the dead flat OEM mineral crystal – superb when fitted a real gem of a sapphire just the correct height and double dome so no optical dial distortion. 30mm version available CT063.

7 reviews for CT083 – Double Dome Sapphire Crystal – Seiko 5 – 29mm

  1. Neil G. (verified owner)

    Perfect fit , transforms the watch , very clear .

  2. MARCO L. (verified owner)

    Top product

  3. Anonymous (verified owner)

    Crystal 100% in order. Placed it and the watch looks a thousand dollars. Very satisfied.

  4. 一雄 亀井 (verified owner)

  5. kazuo k. (verified owner)

  6. Anonymous (verified owner)

    Great thanks

  7. Christian B. (verified owner)

    A really high quality sapphire, very pleased with it. Thanks.

    Image #1 from Christian B.

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