Loading watches...
Ref. SBGA011
Iconic Spring Drive diver with 300m water resistance and 72-hour power reserve. Pioneering Spring Drive technology in a robust sports watch design.
Diameter
41mm
Thickness
12.5mm
Lug to Lug
51.4mm
Lug Width
22mm
Case Material
Stainless Steel
Water Resistance
100m
Crystal
Sapphire Crystal
Bezel Material
Stainless Steel
Bezel Type
unidirectional, rotating
Movement Type
Spring Drive
Caliber
Caliber 9R65
Power Reserve
72h
Frequency
28,800 vph
Jewels
30 jewels
Dial Color
Black
Numerals
Indices
Bracelet/Strap
Stainless Steel
Clasp Type
Fold Clasp
Clasp Material
Stainless Steel
BRAND
Grand SeikoREFERENCE
SBGA011COLLECTION
Sports CollectionNICKNAME
“Zaratsu”MOVEMENT
Spring DriveCALIBER
Caliber 9R65CASE MATERIAL
Stainless SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
100m (swimming)PRODUCTION
2005 - Present