Ref. SBGN027
The Grand Seiko Sport, reference SBGN027, is a GMT watch with a 39 mm steel case. Timekeeping is provided by quartz calibre 9F86, which operates with a precision of ±10 seconds per year. Case thickness is 12.3 mm, with a lug-to-lug measurement of 45.9 mm; water resistance is rated to 200 metres; this model has a date display. The dial is covered by a dual-curved sapphire crystal with an inner anti-reflective coating. The black dial has a radial pattern and a divided 24-hour dial ring. The steel bracelet closes with a folding clasp with push button release.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
39mm
Thickness
12.3mm
Lug to Lug
45.9mm
Lug Width
19mm
Case Material
Steel
Water Resistance
200m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Quartz
Caliber
9F86
DIAL
Dial Color
Black
BRACELET/STRAP
Bracelet/Strap
Steel
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
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QUICK FACTS
BRAND
Grand SeikoREFERENCE
SBGN027COLLECTION
SportMOVEMENT
QuartzCALIBER
9F86CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
200m (snorkeling)FOR WATCH DEALERS
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