
Grand Seiko
Heritage
Ref. SBGA375
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Specifications
Reference
- Collection
- Heritage
- Reference
- SBGA375
Case
- Material
- Stainless steel
- Size
- 40 mm
- Water resistance
- 100 m
Movement
- Calibre
- Spring Drive
- Power reserve
- 72 hours
About this reference
Grand Seiko’s distinctive design language, known as the Grand Seiko Style, was established with the introduction of the 44GS in 1967. The SBGA375 features a case that modernizes that iconic design, paired with a dial in lustrous midnight blue that radiates a powerful brilliance. The watch is powered by the Spring Drive Caliber 9R65, an automatic movement with a power reserve indicator and a maximum power reserve of approximately 72 hours (about three days) when fully wound. Exterior: Exterior: Stainless steel; Case back: See-through & Screw case back; Glass Material: Dual-curved sapphire crystal; Glass Coating: Anti-reflective coating on inner surface; Case size: Diameter 40.0mm Lug-to-lug 46.2mm Thickness 12.5mm; Band width: 19mm; Clasp type: Folding clasp with push button release; The perimeter of Band: 197mm. Movement: Caliber no.: 9R65 Instructions; Movement Type: Spring Drive; 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: 148 g; Other details / Features: Screw-down crown 30 jewels Power reserve indicator.
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