Heritage Collection
The “silken sunray pattern” dial

SBGA437G

SBGA437

Heritage Collection

HKD 38,800.00

特色

An archetypal Grand Seiko design, with a silken dial

Shinshu, the region where all Grand Seiko Spring Drive watches are created, was once a major center of silk production. This classic design has a dial whose silken sunray pattern pays tribute to this heritage.
The fine grain of the pattern radiates outwards and catches the light at every angle. It has a soft texture, as if it were the finest silk, which can only be created by the application of soft silver, using a special method of silver plating.
Thanks to Grand Seiko’s unique Spring Drive movement, the seconds hand glides silently and smoothly, with no “tick”, across the dial, perfectly reflecting the natural and continuous flow of time. The power reserve is 72 hours when fully wound and is shown on the discreet indicator next to the eight o’clock index.

規格

外觀
外觀: 不鏽鋼
背蓋: 螺旋式底蓋
鏡面材質: 雙弧面藍寶石水晶玻璃
鏡面鍍膜: 內面無反射塗層處理
尺寸: 錶徑 40.0mm 耳對耳 46.6mm 厚度 12.3mm
帶寬: 20mm
錶扣種類: 三折式按鈕開關錶扣
錶帶周長: 203mm
機芯
機芯編號: 9R65 操作說明書
機芯種類: Spring Drive
動力儲存: 約72小時(約3天)(上滿弦時)
精準度: 平均月差為±15秒(日差相當於±1秒)
功能
防水: 日常生活用強化防水(10氣壓)
耐磁: 4,800 A/m
其他 / 特色:
  • 螺旋式錶冠
  • 寶石數:30石
  • 動力儲存功能