- Listing title
- SEIKO Grand Seiko Mechanical SS 9S54-0030 2D0040 SBGW001 White Hand-Winding Men
- Seller
- riversideworks_japan
- Seller rating
- 98.6%
- Reference / configuration
- SBGW001
- Ships from
- Japan
- Condition
- Pre-owned - Good
- Box
- Not stated
- Papers
- Not stated
- Authenticity certificate
- Not stated
- Item price
- SAR 8,354
- Shipping
- SAR 79
- Estimated duty
- Not stated
- Estimated VAT
- Not stated
- Total
- SAR 10,182
1 / 10Specifications
A concise reference view of the case, dial, bracelet and movement details buyers compare first.
Case
| Diameter | 37 mm |
|---|---|
| Lug width | 19 mm |
| Shape | Round |
| Material | Stainless Steel |
| Caseback | Screw-down case back |
Reference details
| Gender | Men's |
|---|
Dial and bracelet
| Dial | Silver |
|---|
Movement
| Calibre | Grand Seiko Mechanical Caliber 9S54 |
|---|---|
| Calibre family | 9S5x |
| Movement | manual |
| Power reserve | 50 hours |
| Frequency | 28,800 vph |
| Stop Seconds | Yes |
| In House Movement | Yes |
Recent price movement
Tracking 14 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.
About this reference
SBGW001 distils the Elegance formula into a 37 mm stainless-steel watch with a silver dial and a screw-down caseback. The restrained, time-only display lets the case lines and finely ordered dial carry the design, giving this reference a compact presence without adding visual noise.
Its in-house Mechanical Caliber 9S54 is hand-wound and built around a single barrel that stores 50 hours of power. A free-sprung balance beats at 28,800 vibrations per hour, working with a Swiss lever escapement and hacking seconds for deliberate setting. The calibre's character is direct and traditional: winding becomes part of the daily relationship with the watch, while the mechanism keeps the display focused on hours, minutes, and central seconds.







