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Community + OSINT signals haven’t landed for this reference yet. We don’t publish a rating against zero signal: the number would mean nothing. Editorial body + caliber + market value still surface above; ratings appear once the signal corpus does.
Mechanically identical to the SLGB023 and everything in that entry applies unchanged. What is specific here is that the green execution is sold only through Grand Seiko boutiques and Master Shops, which makes provenance worth more than usual.
| Area | What to check | What is correct | Red flag |
|---|---|---|---|
| dial | Seconds hand motion | A continuous glide with no step at any magnification | Any stepping, which means the glide wheel is not running as a Spring Drive should |
| dial | Green gradient and the embossed Ushio pattern | An even gradient with the tide pattern pressed into the dial and visible under angled light | A flat printed pattern, or a gradient that shifts abruptly rather than smoothly |
| case | Unidirectional bezel, 120 clicks | Anticlockwise only, 120 defined clicks, green fired through the ceramic insert | Bidirectional rotation or a pale substrate visible at a chipped edge |
| caseback | Papers against the distribution channel | Boutique or Master Shop paperwork consistent with how this reference is sold | Nothing wrong on its own, but worth asking about given the restricted channel |
This watch on Grand Seiko’s site →
Closest by lug-to-lug, thickness and width, which is what decides how a watch sits, rather than by brand or price. Family members are excluded.
Drawn from the 651 of 790 references that have all three measurements recorded. Why the other 139 are missing.
Pre-purchase sheet → The numbers to check, what to look at and what to ask, on one printable page.
