Watch Specifications
Maker
GRAND SEIKO
Movement
9R31 Instructions
Accuracy range
Average month difference ?¡§¡è15 seconds
Dial
Stainless steel case
Luminous
Lumibrite
Case
Stainless steel case
Crown type
Scerew Type
Lug width
43.7mm
Crystal material
Stainless steel and sapphire glass
Strap
Nakadome: One-push three-fold method
Water resistance
10 bar water resistant
Dimensions
Width 38.5mm Height 43.7mm Thickness 10.2mm
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 SBGY013 spring drive watch 2022.11 released
Product specification
- Exterior
- Outerwear: Stainless steel case back: Stainless steel and sapphire glass
- Back cover specifications: See-through screw back
- Glass material: dual curve sapphire
- coating: Inner non-reflective coating
- Case size: Width 38.5mm Height 43.7mm Thickness 10.2mm
- Bandwidth: 19mm
- Nakadome: One-push three-fold method
- Arm Circumference (Longest): 194mm
- Movement
- Movement: 9R31 Instructions
- Moving method: spring drive hand winding
- Driving period: About 72 hours (about 3 days) at maximum winding
- Accuracy: Average monthly difference ?¡§¡è 15 seconds (daily difference ?¡§¡è 1-second equivalent)
- Functions
- waterproof: Waterproof for daily use
- Magnetic resistance: can be
- weight: 116 g
- others:
- 30 stones
- Power reserve display function
