
Grand Seiko
Heritage
Ref. SBGY011
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Specifications
Reference
- Collection
- Heritage
- Reference
- SBGY011
Case
- Material
- Stainless steel
- Size
- 40 mm
- Water resistance
- 100 m
Movement
- Calibre
- Spring Drive
- Power reserve
- 72 hours
About this reference
In 1967, a new watch was added to the Grand Seiko Collection that was destined to become one of its defining creations. It was the 44GS, the first watch to embody the Grand Seiko Style, the design grammar that gave Grand Seiko its distinctive look and that still today, 55 years later, inspires each new creation. This hand-winding Spring Drive watch brings alive again the spirit of the 44GS in a slim dress case. Exterior: Exterior: Stainless steel; Case back: See-through & Screw case back; Glass Material: Box shaped sapphire crystal; Glass Coating: Anti-reflective coating on inner surface; Case size: Diameter 40.0mm Lug-to-lug 46.2mm Thickness 10.5mm; Band width: 19mm; Band Material: Crocodile leather; Clasp type: Folding clasp with push button release; The perimeter of Band: 195mm. Movement: Caliber no.: 9R31 Instructions; Movement Type: Spring Drive Manual winding; Power reserve: Approx. 72 hours(3 days); Accuracy: ±15 seconds per month (±1 second per day). Functions: Water resistance: 10 bar; Magnetic resistance: 4,800 A/m; Weight: 77 g; Other details / Features: 30 jewels Power reserve indicator.
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