Model number (s): F16635
The uni-directional rotating bezel is a critical safety feature: it can only be turned counter-clockwise
Width at fitting (Lug width): 15 mm
Brand SEIKO Article number 175N06SV02 Diameter 17
Article number: T610014629
SEIKO 350P21HN01 Hardlex Crystal SRP409J1 - 4R36-02D0 PTB020P1 Model number (s): F16635This is the original replacement Hardlex Crystal for the SEIKO SRP409J1 4R36 02D0 Which SEIKO watches is this Hardlex Crystal compatible with? (see the table below for the complete list of compatible model and case codes numbers) This watch Hardlex Crystal is compatible with the following models: SRP409J1, SRP409K1, SRP411J1, SRP411K1, SRP413J1, SRP413K1, SRP415J1, SRP415K1, SRP417J1, SRP417JC, SRP417K1, SARZ045, SARZ047, SARZ049, FBNR996, FBNR995,