Ref. SBGP005
The Grand Seiko Heritage, reference SBGP005, has a 40 mm steel case. Timekeeping is provided by quartz calibre 9F85, which operates with a precision of ±10 seconds per year. The dial is covered by a dual-curved sapphire crystal with an inner anti-reflective coating. The steel bracelet has a folding clasp with push button release. This model has a date display; the watch has magnetic resistance. The 11.1 mm case thickness accompanies a lug-to-lug measurement of 46.2 mm; water resistance is rated to 100 metres; the lug width is 19 mm.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
40mm
Thickness
11.1mm
Lug to Lug
46.2mm
Lug Width
19mm
Case Material
Steel
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Quartz
Caliber
9F85
Jewels
9 jewels
BRACELET/STRAP
Bracelet/Strap
Steel
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
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QUICK FACTS
BRAND
Grand SeikoREFERENCE
SBGP005COLLECTION
HeritageMOVEMENT
QuartzCALIBER
9F85CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)FOR WATCH DEALERS
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