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This is a genuine SEIKO (SII) winding stem for the NH35/NH36/NH37/NH38/NH39 movements, made in Japan by Time Module Inc. (TMI). It connects the crown to the keyless works for manual winding, time setting, and quick date adjustment. This product is brand new and original, compatible with NH35, NH36, NH37, NH38, NH39 and other NH series automatic calibers, typically requiring cutting to case length during installation.
Part Number:0351 2000
Compatible Movements:NH34, NH35, NH36, NH37, NH38, NH39, NH70, NH71, NH72
Interchangeable Calibers:4R35, 4R36, 6R15, 7S26
Origin:Made in Japan (Time Module Inc. / TMI)
Quality:Genuine original, brand new
Type:Full length threaded stem (requires cutting)
Packaging:Single or multi-piece sets
1. Is this winding stem an original SEIKO genuine part?
Yes.
2. Which movements is this stem compatible with?
It fits NH34, NH35, NH36, NH37, NH38, NH39, NH70, NH71, NH72 series calibers, and is also compatible with 4R35, 4R36, 6R15, 7S26 movements.
3. Does the stem need to be cut during installation?
Yes. The stem is supplied at a full general length and must be cut to fit the specific case length before attaching the crown. This should be performed by a qualified watchmaker.
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