Grand Seiko
Grand Seiko 44GS-style Mount Iwate dusk SBGW324
The Grand Seiko 44GS-style Mount Iwate dusk (reference SBGW324) is a 36.5 mm 18k rose gold watch with a gray dial. It runs on the manual-winding caliber 9S64 with a 72-hour power reserve. It was introduced in 2025.
Specifications
Case
- Reference
- SBGW324
- Collection
- Elegance
- Case size
- 36.5 mm
- Thickness
- 11.7 mm
- Case material
- 18k rose gold
Dial and bezel
- Dial
- Gray
Movement
- Movement
- Manual-winding
- Caliber
- 9S64
- Power reserve
- 72 hours
- Frequency
- 28,800 vph
- Jewels
- 24
Production
- Production
- 2025 – today
- Limited edition
- 20 pieces
Dial versions
This reference was made with these dials and finishes.
SBGW324 Gray
Gray Mt. Iwate pattern
How it compares within the Elegance family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| SBGW324 (This watch) | 36.5 mm | 18k rose gold | Gray | 9S64 | 2025– |
| SBGA293 | 40.2 mm | Stainless steel | Off-white | 9R65 | — |
| SBGA407 | 40.2 mm | Stainless steel | Light blue Snowflake pattern | 9R65 | — |
| SBGK007 | 39 mm | Stainless steel | White | 9S63 | — |
| SBGW281 | 37.3 mm | Stainless steel | Champagne | 9S64 | — |
| SBGW323 | 36.5 mm | Stainless steel | Lavender | 9S64 | 2025– |
| SBGX353 | 34 mm | Stainless steel | Pale blue | 9F61 | — |
| SBGY007 | 38.5 mm | Stainless steel | White (Omiwatari ice pattern) | 9R31 | — |
| SBGY043 | 38.5 mm | Stainless steel | Blue | 9R31 | 2026– |
About the Elegance family
Elegance is Grand Seiko's dress collection, with slimmer cases, refined dials often inspired by Japanese seasons and nature, and many hand-wound models. It is the line for buyers who want a classic watch rather than a sporty one.
The references in this catalog cover mechanical models with the hand-wound 9S63 and 9S64 calibers, hand-wound Spring Drive with the 9R31, automatic Spring Drive and quartz with the 9F61, mainly in steel. Dial texture and colour are central to each reference, so match them carefully, and check the case for over-polishing.
Quick answers
- What size is the Grand Seiko 44GS-style Mount Iwate dusk SBGW324?
- The Grand Seiko 44GS-style Mount Iwate dusk SBGW324 has a 36.5 mm case, 11.7 mm thick.
- What movement does the Grand Seiko 44GS-style Mount Iwate dusk SBGW324 use?
- It uses the manual-winding caliber 9S64, with a 72-hour power reserve.
- When did the Grand Seiko 44GS-style Mount Iwate dusk SBGW324 come out?
- It was introduced in 2025.
- What is the Grand Seiko 44GS-style Mount Iwate dusk SBGW324 made of?
- The case is 18k rose gold.
Catalog facts checked November 2026.