Ref. STGF373
The Grand Seiko Heritage, reference STGF373, has a steel case measuring 26 mm in diameter and is set with diamonds. Case thickness is 9.2 mm, with a lug-to-lug measurement of 32.5 mm; water resistance is rated to 100 metres. Timekeeping is provided by quartz calibre 4J52, which operates with a precision of ±10 seconds per year. This model has a date display; the watch has magnetic resistance. A folding clasp with push button release closes the steel bracelet. The dial is covered by a dual-curved sapphire crystal with an inner anti-reflective coating.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
26mm
Thickness
9.2mm
Lug to Lug
32.5mm
Lug Width
13mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Quartz
Caliber
4J52
BRACELET/STRAP
Bracelet/Strap
Steel
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
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QUICK FACTS
BRAND
Grand SeikoREFERENCE
STGF373COLLECTION
HeritageMOVEMENT
QuartzCALIBER
4J52CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)FOR WATCH DEALERS
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