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Ref. SBGA211
Spring Drive chronograph with 72-hour power reserve and tachymeter bezel. Combines chronograph functionality with Spring Drive's unmatched precision.
Diameter
41mm
Thickness
12.5mm
Lug to Lug
48.8mm
Lug Width
20mm
Case Material
Stainless Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Stainless Steel
Bezel Type
Tachymeter
Movement Type
Spring Drive
Caliber
9R65
Power Reserve
72h
Frequency
28,800 vph
Jewels
50 jewels
Dial Color
Black
Numerals
Indices
Bracelet/Strap
Stainless Steel
Clasp Type
Fold Clasp
Clasp Material
Stainless Steel
BRAND
Grand SeikoREFERENCE
SBGA211COLLECTION
Sports CollectionMOVEMENT
Spring DriveCALIBER
9R65CASE MATERIAL
Stainless SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)PRODUCTION
2017 - Present