Grand Seiko SBGM221
With a design inspired by the classic form of the very first Grand Seiko, this travel-ready GMT manifests a refined and composed style. It is equipped with the mechanical Caliber 9S66 movement, which offers a power reserve of approximately 72 hours (about three days) when fully wound, and includes a GMT function…
| Reference | SBGM221 |
|---|---|
| Collection | Elegance |
| Case diameter | 39.5 mm |
| Case material | Stainless steel |
| Movement | Mechanical |
| Power reserve | 72 h |
| Crystal | Sapphire |
| Original retail (USD) | $5,400 |
This is a reference-catalog entry for the Grand Seiko SBGM221. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.
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