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Seiko 5 SNK Flat Sapphire Crystal – 30mm – CT030
$36.00
- Material – Sapphire Crystal
- Type/Design – Flat exactly as per oem dimensions.
- Suitable for – Military style SNK803 SNK805 SNK807 SNK809 SNKM95
- SNK SNKK (Speedracer) SNKF SNKH
- SNKK25 SNKK27 SNKK29 SNK371 SNK373 SNKH03
- SNKH09 SNKH05 SNKH07 SNKF55 SNKF59 SNKF57 SNKH47
- SRPJ81
- Suits a vast range of Seiko 5 models with 30mm crystal.
- Ref dimensions – Dia 30mm Thickness 1.05mm
- Standard AR coating options – Blue AR, Clear AR
- Additional info below in product description. Superb upgrade from the OEM mineral crystal to scratch resistant Sapphire – If you require the very popular Double Domed version check out item CT063.
46 reviews for Seiko 5 SNK Flat Sapphire Crystal – 30mm – CT030
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Charles (verified owner) –
I installed the new sapphire crystal myself. I fit perfectly (as well as I can judge) and looks great. I believe the watch now looks better than new.
I do have a suggestion. Crystaltimes should consider making their own installation videos. Some of the steps in the one I used from your website were not detailed or explicit enough. I reviewed the step for releasing and removing the crown several times before finding the lever to release it. It was only after moving the crown in and out several times and closely observing what parts shifted in the watch movement, that I was able to correctly identify the lever being referred to.
Also, the selection in the proper dies for the case press is critical. It is very important that the lower die not only support the case while pressing in the new crystal, but that it also center it. On my press device this die was 36mm.