Replace your existing watch crystal with a high quality, exact replacement. Get a perfect fit for Seiko watches with these replacement Watch Crystal 165N15KN00! Enjoy superior clarity and convenience with this straight forward replacement.

Compatible with Seiko Case No. 1400-0400, 1400-0409
Seiko Crown(s): 35N57NS1, 35N57NA1
Case Back Gasket: DZ0065B01
Crystal Gasket:

Contact for Price/Availability:

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

***Watch Parts Depot is an independent part supplier of aftermarket watch parts. Watch Parts Depot is not affiliated with or sponsored by Seiko. Seiko warranty may be voided by using generic aftermarket parts.***