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Seiko Mod Spare Parts
The small parts that keep a Seiko mod build together. Each names the watch, case or movement it's made for.
- Gaskets: glass gaskets for the SKX007, SKX013, SRP Turtle Re-issue, SRPD, SSK and SRPE; rotating bezel gaskets for the SKX007 and SRPE; case back gaskets.
- Rotors: decorative rotors for 4R, 7S, NH and NE movements, made to show through a sapphire case back.
- Day and date wheels: NH36A kanji day wheels for a 3 o'clock or 3.8 o'clock crown, an NH35/NH36 date wheel, and date wheels for a 5 o'clock window.
- Spring clicks: for the SKX007, SKX013 and SRP Turtle Re-issue, and a bi-directional click for the SKX007 and SRPD.
- Spring bars, clasps and buckles: fat spring bars in 20mm and 22mm, slim spring bars, a V-clasp, an 18mm wetsuit ratchet clasp, a Sub divers clasp and bronze buckles.
- Also here: Rodico, an NH movement stem and an endlink for our Seamaster-style cases.
For movements and case backs too, see Seiko mod parts.
Frequently Asked Questions
Which gasket do I need?
The one that names your watch or case: the glass gaskets here are for the SKX007, SKX013, SRP Turtle Re-issue, SRPD, SSK and SRPE.
Which spring bars do I need?
The fat spring bars fit the wider lug holes of the SKX007 and similar diver cases. The Seiko 5 GMT SSK and the SRPD take the slim spring bars.
What are the day and date wheels for?
They change what shows through the dial window: kanji day wheels for the NH36A, in white or black, for a 3 o'clock or 3.8 o'clock crown, and date wheels for the NH35/NH36 and for a 5 o'clock window.
Browse the spare parts above to find the one you need.