Grand Seiko SBGW231
Topper Jewelers is an Authorized Grand Seiko Dealer.
The watch has a 3-day power reserve and combines the latest in
hairspring technology with an escapement developed through the MEMS
technology to achieve high accuracy and stability when worn.
The delicacy, strength and beauty of the movement can be enjoyed the exhibition case back.
- Case Material : Stainless steel
- Glass Material : Box shaped sapphire
- Glass Coating : Anti-reflective coating on inner surface
- Case size : Diameter 37.3mm × Thickness 11.6mm
- Band Material : Crocodile leather
- Caliber no. : 9S64 Instructions
- Movement Type : Mechanical manual winding
- Power reserve : Approx. 72 hours(3 days)
- Accuracy : +5 to -3 seconds per day (when static) / +10 to -1 seconds per day (normal usage accuracy)
- Water resistance : Splash Resistant
- Magnetic resistance : Equipped
- Weight : 61.0 g
- Other details / Features :
- 24 jewels
- Case back with 6 screws
- Case back with lion emblem
- See-through case back
- Stop seconds hand function