Ref. SBGA283
The Grand Seiko Heritage, reference SBGA283, is a Spring Drive watch with a steel case measuring 39 mm in diameter. The case measures 12.3 mm thick and 46.8 mm lug-to-lug; water resistance is rated to 100 metres. A dual-curved sapphire crystal has an anti-reflective coating on the inner surface. The watch has a date display and a power reserve indicator. A steel bracelet closes with a folding clasp with push button release. The silver dial has a radial finish and slender, raised indices. Spring Drive calibre 9R65 has 30 jewels and approximately 72 hours of power reserve.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
39mm
Thickness
12.3mm
Lug to Lug
46.8mm
Lug Width
19mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Spring Drive
Caliber
9R65
Power Reserve
72h
Jewels
30 jewels
DIAL
Dial Color
Silver
BRACELET/STRAP
Bracelet/Strap
Steel
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
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Other watches with the 9R65 calibre
Grand Seiko
Heritage
SBGA211
Grand Seiko
Sport
SBGA229
Grand Seiko
Sport
SBGA231
Grand Seiko
Heritage
SBGA259
Grand Seiko
Heritage
SBGA285
Grand Seiko
Elegance
SBGA293
Grand Seiko
Heritage
SBGA375
Grand Seiko
Heritage
SBGA387
QUICK FACTS
BRAND
Grand SeikoREFERENCE
SBGA283COLLECTION
HeritageMOVEMENT
Spring DriveCALIBER
9R65CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)FOR WATCH DEALERS
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