cazalea[Seiko Moderator]
20772
That's SBGW041 I have fixed your post
My SBGW033, also from the same era and with Arabic numbers, but not quite as rare as there were 300 made.
Here are all the SBGW models that I know about, from my Master GS Spreadsheet (complete in modern GS up through 2017):
| MODEL/LINK | Movmnt | Type | Case | Strap | Dial Color | Dial Look | Markers | Hands | Date | Bezel/Case | Display | Size | Edition | Number | Other |
| SBGW001 | 9S54 | Hand wind | Stainless | Strap | White | | | BluSec | No | | | | | | |
| SBGW003 | 9S54 | Hand wind | Stainless | Strap | White | | Arabic | Blue | No | | | | | 300 | |
| SBGW004 | 9S54 | Hand wind | Y Gold | Strap | White | | Gold | Gold | No | | | | | | |
| SBGW005 | 9S54 | Hand wind | Stainless | Bracelet | White | | | | No | | | | | | |
| SBGW007 | 9S54 | Hand wind | W Gold | Bracelet | White | | | Blue | No | | | | Master | | |
| SBGW008 | 9S54 | Hand wind | Y Gold | Strap | White | | | Gold | No | | | | Master | | |
| SBGW009 | 9S54 | Hand wind | W Gold | Strap | White | | | Gold | No | | | | | | |
| SBGW011 | 9S54 | Hand wind | Y Gold | Strap | White | | Arabic | BluSec | No | | | | Wako | | |
| SBGW012 | 9S54 | Hand wind | R Gold | Strap | Pink | | | Gold | No | | | | | | |
| SBGW014 | 9S54 | Hand wind | Y Gold | Strap | White | | Arabic | Gold | No | | | | | | |
| SBGW021 | 9S54 | Hand wind | Platinum | Strap | White | | Arabic | Gold | No | | | | | | |
| SBGW023 | 9S54 | Hand wind | Stainless | Bracelet | White | Circular | | BluSec | No | | | | Isetan | 30 | |
| SBGW031 | 9S54 | Hand wind | Stainless | Strap | White | | | | No | | | 37 x 12 | | | |
| SBGW033 | 9S64 | Hand wind | Stainless | Strap | White | | | BluSec | No | | | 37 x 12 | | | |
| SBGW035 | 9S64 | Hand wind | Stainless | Bracelet | White | | | BluSec | No | | | 36 x 12 | | | |
| SBGW037 | 9S64 | Hand wind | W Gold | Strap | White | | | BluSec | No | | | | | | |
| SBGW038 | 9S64 | Hand wind | W Gold | Strap | White | | | BluSec | No | | | | | | |
| SBGW039 | 9S64 | Hand wind | Platinum | Strap | White | | | BluSec | No | | | | | | |
| SBGW040 | 9S64 | Hand wind | Y Gold | Strap | Cream | | Gold | Gold | No | | | | | 100 | |
| SBGW041 | 9S64 | Hand wind | Stainless | Both | White | | Arabic | | No | | | | Wako | 30 | |
| SBGW043 | 9S64 | Hand wind | W Gold | Strap | Silver | | | BluSec | No | | | 38 x 12 | Trib to 44GS | 70 | |
| SBGW044 | 9S64 | Hand wind | Y Gold | Strap | White | | | Gold | No | | | 38 x 12 | Trib to 44GS | 70 | |
| SBGW046 | 9S64 | Hand wind | P Gold | Strap | Cream | | | BluSec | No | | | 38 x 12 | Trib to 44GS | 70 | |
| SBGW047 | 9S64 | Hand wind | Stainless | Strap | Cream | | | DkGrySec | No | | | 38 x 12 | Trib to 44GS | 700 |