SBGA231
- Model
- Sport Collection Spring Drive Diver's 200m
- Case material
- High-Intensity Titanium
- Case size
- 44.2mm
- Movement
- Spring Drive
- Calibre
- 9R65
- Bezel
- Titanium · Rotating (Uni-directional)
- Market value band
- $5k – $7k
SBGA231 is a Grand Seiko Sport Collection Spring Drive Diver's 200m reference.
The case is 44.2mm high-intensity titanium, with a titanium rotating (uni-directional) bezel.
It runs the 9R65, a spring drive movement.
Moved here from the input list's 'Spring Drive' bucket -- grand-seiko.com itself files this under the Sport Collection. Removable titanium unidirectional bezel. Lug-to-lug 51.0mm, thickness 14.0mm, 200m/10 bar water resistance, ~72h power reserve, +/-15 sec/month.
Before you ask.
What movement does the Grand Seiko SBGA231 use?
The Grand Seiko SBGA231 runs the 9R65, a spring drive movement.
How do I check a Grand Seiko SBGA231 with Watch Safe?
Look up the watch's serial number in the Watch Safe registry to see whether a record exists or a theft flag is attached. A registry search identifies records for a specific serial; it does not authenticate the watch. Authentication is performed in person by an independent expert authenticator, and Watch Safe records and publishes the result.
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