Ref. SBGM247
The Grand Seiko Sport, reference SBGM247, is a GMT watch with a 40.5 mm steel case. The green dial has an orange GMT hand, with LumiBrite on the hands and indices. The lug-to-lug measurement is 48.6 mm, and case thickness is 14.4 mm; water resistance is rated to 200 metres; the watch has a date display. Above the dial is a dual-curved sapphire crystal, with anti-reflective coating on its inner surface. A folding clasp with push button release closes the steel bracelet. Calibre 9S66 is self-winding with 35 jewels and approximately 72 hours of power reserve.
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TECHNICAL SPECIFICATIONS
CASE
Diameter
40.5mm
Thickness
14.4mm
Lug to Lug
48.6mm
Lug Width
20mm
Case Material
Steel
Water Resistance
200m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Automatic
Caliber
9S66
Power Reserve
72h
Frequency
28,800 vph (4 Hz)
Jewels
35 jewels
DIAL
Dial Color
Green
BRACELET/STRAP
Bracelet/Strap
Steel
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
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Other watches with the 9S66 calibre
QUICK FACTS
BRAND
Grand SeikoREFERENCE
SBGM247COLLECTION
SportMOVEMENT
AutomaticCALIBER
9S66CASE MATERIAL
SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
200m (snorkeling)FOR WATCH DEALERS
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