Manufacturer Grand Seiko (Seiko Watch Corporation) Caliber Number 9SC5 Movement Type Automatic, self-winding mechanical, chronograph In-House? Yes Jewels 60 Beat...
Shinshu Watch Studio
Manufacturer Grand Seiko (Seiko Watch Corporation) Caliber Number 9R31, 9R31A Movement Type Spring Drive, manual-wind In-House? Yes Jewels 30 Frequency...
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VENTURA XXL AUTO (H246551) comes with the same movement and is a great and reliable…
UNDONE-POPEYE watch is having this movement (NH35A)
My wife purchased a Seiko V157-0CA0for me several years ago. My problem is it never…
Can be found in the Chase Durer CDW-0037 Air Defense
Latest Steinhart Vintage GMT 42mm is also advertised as using a SW330-2
Did you ever thought of, that it might be a code for the watch maker?
I got a Triwa SSAB with a Miyota 9015 and a marking C.U, which was…