Grand Seiko
Grand Seiko Grand Seiko SBGA517 SBGA517
The Grand Seiko Grand Seiko SBGA517 (reference SBGA517) is a 40 mm titanium watch with a white dial. It runs on the spring Drive caliber 9R65 with a 72-hour power reserve. It was introduced in 2025.
Specifications
Case
- Reference
- SBGA517
- Collection
- Heritage
- Case size
- 40 mm
- Thickness
- 12.8 mm
- Case material
- Titanium
Dial and bezel
- Dial
- White
Movement
- Movement
- Spring Drive
- Caliber
- 9R65
- Power reserve
- 72 hours
- Jewels
- 30
Production
- Production
- 2025 – today (limited)
- Limited edition
- 50 pieces
Dial versions
This reference was made with these dials and finishes.
SBGA517 White
Seigaiha pattern
How it compares within the Heritage family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| SBGA517 (This watch) | 40 mm | Titanium | White | 9R65 | 2025– |
| SBGH351 | 40 mm | Ever-Brilliant Steel | Green | 9S85 | 2025– |
| SBGH353 | 40 mm | Ever-Brilliant Steel | Silver | 9S85 | 2025– |
| SBGH368 | 38 mm | 18k rose gold | Silver | 9S85 | 2025– |
| SBGH376 | 38 mm | Yellow gold | Light green | 9S85 | 2026– |
| SBGH378 | 38 mm | Yellow gold | Blue | 9S85 | 2026– |
| SBGX363 | 32.3 mm | Stainless steel | Pink | 9F51 | 2026– |
| SBGX365 | 32.3 mm | Stainless steel | Blue | 9F51 | 2026– |
| SLGW007 | 38.6 mm | Stainless steel | Navy | 9SA4 | 2025– |
About the Heritage family
Heritage is Grand Seiko's collection rooted in its classic 1960s designs, especially the 44GS and 62GS. It keeps the sharp facets, flat polished surfaces and clean dials of the Grand Seiko Style, in a wide range of sizes and movements.
The catalog includes mechanical models with 9S and 9SA calibers, Spring Drive with 9R and 9RA calibers, and quartz with the 9F, in steel, Ever-Brilliant Steel, high-intensity titanium and gold. With so many dial variations and limited editions, confirm the exact reference, and check the case edges for polishing.
Quick answers
- What size is the Grand Seiko Grand Seiko SBGA517 SBGA517?
- The Grand Seiko Grand Seiko SBGA517 SBGA517 has a 40 mm case, 12.8 mm thick.
- What movement does the Grand Seiko Grand Seiko SBGA517 SBGA517 use?
- It uses the spring drive caliber 9R65, with a 72-hour power reserve.
- Is the Grand Seiko Grand Seiko SBGA517 SBGA517 still in production?
- Limited.
- When did the Grand Seiko Grand Seiko SBGA517 SBGA517 come out?
- It was introduced in 2025.
- What is the Grand Seiko Grand Seiko SBGA517 SBGA517 made of?
- The case is titanium.
Catalog facts checked November 2026.