Seiko caliber

Seiko NH39A

Sourced specifications: automatic winding. Watchfari lists 4 references using the Seiko NH39A, spread across 1 brand and 1 family. Every sourced case diameter here is 40 mm. Every sourced movement here is automatic. All sourced cases are stainless steel.

4 references

Specifications

Value · source
Jewels
unknown
no source
Frequency (vph)
unknown
no source
Power reserve (hours)
unknown
no source
Winding
Automatic
Manufacturer 90% source
Complications
unknown

References using this movement

1–4 of 4 references

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