Replace your existing watch crystal with a high quality, exact replacement. Get a perfect fit for Seiko watches with these replacement Watch Crystal 170N35LN00! Enjoy superior clarity and convenience with this straight forward replacement.

Compatible with Seiko Case No. 1400-1070, Y590-0A20
Seiko Crown(s): 35N85NA6, 35D15NS1
Case Back Gasket: DZ0065B01
Crystal Gasket:

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Can't find your crystal to request a part directly. You may also contact our text line at 213-999-4741 for a faster reply.

***Time Connection II Inc. is an independent part supplier of aftermarket watch parts. Time Connection II Inc. is not affiliated with or sponsored by Seiko. Seiko warranty may be voided by using generic aftermarket parts.***