CT051 – Single Dome Sapphire Crystal – Seiko Monster


Save money on your crystal gasket replacement by adding it to your order here!

Avoid getting finger print marks and smudges on your Sapphire Crystal by grabbing some extra Finger Cots. Highly Recommended!

Material – Sapphire crystal

Type/Design – 2 Types/Designs available

1) CT051 Single dome (Domed Top – Flat underside)

2) CT051B Single Dome Vintage High SD Type*

* Some dial distortion and magnification – intended on this vintage bubble type crystal

CT051 AR coating options – Blue and No AR and Clear AR

CT051B AR coating options – Blue and No AR only

Crystal Gasket – Option to purchase Crystal Gasket available during purchase

Ref dimensions

CT051 Dia 30mm – Thickness 3.3mm – Edge 2.2mm

CT051B – Dia 30mm – Thickness 5.2mm – Edge 3mm

Suitable for – Seiko Monster SKX031 SKX033 Sawtooth

SKX779 SKX781 7S26-0350/1 SRP307K1 SRP309K1 SRP311K1 SRP313K1


SRP581 SZEN002 SZEN006 SZEN007 SZEN009 SZEN010

Additional info – CT051 Direct replacement for OEM mineral crystal and a superb upgrade to sapphire. NEW -CT051B for that vintage look. Multiple AR options.

1 review for CT051 – Single Dome Sapphire Crystal – Seiko Monster

  1. Iain L. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Not exactly cheap, but you get what you pay for. Lovely crystal.

    Image #1 from Iain L.

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