Grand Seiko Shunbun SBGA413 — Spring Drive, Titanium, 40.0mm.
Independent editorial summary of manufacturer information. No hands-on test, score or authentication verdict.
Source-based editorial notes. Not hands-on testing or authentication.
Suggest a correctionGrand Seiko Shunbun SBGA413 — Spring Drive, Titanium, 40.0mm.
Reference: SBGA413 · Movement: Spring Drive · Caliber / processor: 9R65 · Rated water resistance: 10 bar · Power reserve: 72 h
Materials: Titanium
Case dimensions: 40.0mm
Compare the exact reference, dimensions and servicing needs before choosing. A water-resistance rating is a laboratory specification; follow the manufacturer’s activity and maintenance instructions.
Check the official source for current availability, configuration and regional terms.
Independent editorial summary of manufacturer information. No hands-on test, score or authentication verdict.
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