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Ref. SBGR317
Compact 40mm Heritage automatic with blue dial and 9S65 movement. Refined proportions and mirror-polished case exemplify Grand Seiko's finishing excellence.
Diameter
40mm
Thickness
13mm
Lug to Lug
46.2mm
Lug Width
20mm
Case Material
Stainless Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Stainless Steel
Bezel Type
Fixed
Movement Type
Automatic
Caliber
Caliber 9S65
Power Reserve
72h
Frequency
28,800 vph
Jewels
35 jewels
Dial Color
Blue
Numerals
Indices
Bracelet/Strap
Stainless Steel
Clasp Type
Fold Clasp
Clasp Material
Stainless Steel
BRAND
Grand SeikoREFERENCE
SBGR317COLLECTION
Heritage CollectionMOVEMENT
AutomaticCALIBER
Caliber 9S65CASE MATERIAL
Stainless SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)PRODUCTION
2021 - Present