Watch Specifications
Maker
GRAND SEIKO
Movement
9S649S64 Instruction Manual
Accuracy range
Average daily difference 5 to -3 seconds
Dial
Light Blue Color
Luminous
Anti-reflective coating on the inside
Case
stainless steel and Sapphire Glass
Crown type
Screw lock type crown
Lug width
About 195 mm
Crystal material
Box type sapphire
Strap
Blue Color
Water resistance
Water resistant to 10 bar
Dimensions
Case size (length x width x thickness): 44.3 x 37.3 x 11.7 mm
?
ABOUT THIS BRAND
Grand Seiko released its first watch in 1960, challenging the perception that the Swiss were the undisputed masters of fine watchmaking. In the nearly 60 years since the first Grand Seiko, the company has become known the world over for producing some of the most elegantly designed timepieces in the world while developing innovative technologies such as Spring Drive. Even while maintaining its high quality standards, it delivers tons of value in its watches, making it popular with collectors at all levels. In 2017, Grand Seiko became its own brand within Seiko¡¯s expansive watchmaking portfolio.
Product Description
?Grand Seiko Elegance Collection SBGW283 Mechanical 9S64 watch
Product specification
- ?Exterior: Stainless steel back lid: stainless steel and sapphire glass
- Glass material: Box type sapphire
- Coating: Anti-reflective coating on the inside
- Case size: Width 37.3mm Length 44.3mm Thickness 11.7mm
- Band material: Crocodile
- Arm circumference (longest): 195mm
- Movement
- Movement: 9S649S64 Instruction Manual
- Drive system : Mechanical manual winding
- Drive time: Maximum winding time lasts about 72 hours (about 3 days)
- Static accuracy: Average daily difference 5 seconds to -3 seconds
- Portable accuracy: Day difference 10 to -1 second
- function
- waterproof : Waterproof for everyday life
- Magnetic resistance: can be
- weight : 61.0 g
- others :
- ? See-through back
- ? 6-screw fixing back lid
- ? Number of stones 24
- ? Second hand stop function
- ? With the back lid lion emblem
