Grand Seiko SBGW231
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Description
A 3-day power reserve with lasting quality
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 xhibition case back.
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Movement
Caliber Number: 9s64
Movement Type: Manual winding
Precision: '+5 to -3 seconds per day
Power Reserve: Approx. 72 hours(3 days)
Jewels: 24
Case/Band
Case Material: Stainless steel
Thickness: 11.6 mm
Diameter: 37.3 mm
Lug-To-Lug: 44.3 mm
Crystal: Box shaped sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Band Material: Crocodile leather
Other Details
Magnetic Resistance: 4,800 a/m
Weight: 61 g
Features:
- See-through case back case back with 6 screws
Any purchase through our SEIKO Online Store has a 3-year guarantee.
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Seiko is one of the few fully integrated watch manufactures. We design and develop our own movements using leading-edge technology.
