Spring Drive 5Days
Lake Suwa before dawn

SLGA021G

SLGA021

Evolution 9 系列

特点

A five-day Spring Drive watch inspired by Lake Suwa stirred by the breeze before dawn.

To the southeast of the Shinshu Watch Studio, where Spring Drive watches are made, one will find the gently lapping waters of Lake Suwa, a constant inspiration for Grand Seiko. Take, for example, the dial of the Spring Drive SLGA021, which evokes the surface of this very body of water. When one looks upon it, they can’t help but see gentle waves wafting over the wind-swept lake in the pre-dawn stillness. And like a gentle wind on an otherwise tranquil body of water, the dark blue color manifests differently depending on the angle at which light catches it. The watch is powered by the Caliber 9RA2 Spring Drive 5 days movement, assembled by the skilled artisans of the Shinshu Watch Studio and engineered to run approximately 120 hours (5 days) when fully wound. Like flowing water, the seconds hand moves with the quiet, natural pace of time itself thanks to the Spring Drive movement just below the dial’s surface.

规格

外观
外观: 不锈钢
底盖: 透视螺丝
镜面材质: 双弧型蓝宝石水晶镜面
镜面镀膜: 内面防眩镀膜
表径: 直径 40.0mm 耳对耳 47.9mm 厚度 11.8mm
带宽: 22mm
机芯
机芯编号: 9RA2 操作说明
机芯种类: Spring Drive
精准度: 平均月差为±10秒
功能
防水: 10气压
耐磁: 4,800 A/m
其他/特色:
  • 可锁式表冠
  • 动力储存功能