Ref. SLGA030
The Grand Seiko Heritage, reference SLGA030, is a Spring Drive watch with a rose gold case measuring 40 mm in diameter. The case has a thickness of 12.1 mm and a lug-to-lug span of 47.4 mm; water resistance is rated to 100 metres. A box-shaped sapphire crystal has an anti-reflective coating on the inner surface. The watch has a date display, a power reserve indicator, and a see-through case back. A butterfly clasp with push button release closes the rose gold bracelet. Calibre 9RA2 is Spring Drive and approximately 120 hours of power reserve.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
40mm
Thickness
12.1mm
Lug to Lug
47.4mm
Lug Width
19mm
Case Material
Rose Gold
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Spring Drive
Caliber
9RA2
Power Reserve
120h
Jewels
40 jewels
BRACELET/STRAP
Bracelet/Strap
Rose Gold
Clasp Type
Double Fold Clasp
FEATURES & COMPLICATIONS
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Other watches with the 9RA2 calibre
QUICK FACTS
BRAND
Grand SeikoREFERENCE
SLGA030COLLECTION
HeritageMOVEMENT
Spring DriveCALIBER
9RA2CASE MATERIAL
Rose GoldCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)FOR WATCH DEALERS
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