Manufacturer details checked
Grand Seiko
Grand Seiko slgb025g
- Exterior
- High-Intensity Titanium
- Case back
- Screw case back
- Glass Material
- Sapphire crystal
- Glass Coating
- Anti-reflective coating on inner surface
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Specifications checked against the linked manufacturer page. The image source and display method are identified with the illustration.
Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Exterior
- High-Intensity Titanium
- Case back
- Screw case back
- Glass Material
- Sapphire crystal
- Glass Coating
- Anti-reflective coating on inner surface
- LumiBrite
- LumiBrite on hands, index(es) and bezel
- Case size
- Diameter 40.8mm Lug-to-lug 48.5mm Thickness 12.9mm
- Band width
- 21mm
- Clasp type
- Locking extension clasp with micro-adjustment
- The perimeter of Band
- 195mm
- Caliber no.
- 9RB1 Instructions
- Movement Type
- Spring Drive Self-winding with Manual-winding
- Power reserve
- Approx. 72 hours(3 days)
- Accuracy
- ±20 seconds per year (±3 seconds per month)
- Water resistance
- 300m / 1000ft diver's
- Magnetic resistance
- 4,800 A/m
- Weight
- 122 g
- Other details / Features
- Unidirectional rotating bezel Screw-down crown Allergy-safe metal 33 jewels Power reserve indicator
Checked 2026-09-27 · Regional scope: manufacturer Europe · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Grand Seiko
- Reference token
- slgb025g
- Collection candidate
- Not established
- Family candidate
- Not established
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: grand-seiko-official-batch-20260924 · Manufacturer details checked; editorial publication pending.