Evolution 9系列手动上链正装表,高振频和80小时动力储备
特点
这款正装表搭载了Grand Seiko 9SA4机芯,是品牌近50年来首款手动上链的高振频36000机械机芯。
如今,为腕表上链已成为生活中的一种享受。轻轻旋转表冠的简单动作,不仅唤醒了感官,更与时间的自然流动建立了深刻的联结。在20世纪60至70年代,Grand Seiko推出了手动上链的每小时振动 36,000 次(5 Hz)腕表,致力于追求更稳定的走时性能和更高的精准度。
9SA4机芯首次亮相于Evolution 9系列的一款全新正装表中,其设计延续了源自1967年经典44GS的Grand Seiko风格。然而,这次Evolution 9风格本身也得到了进一步优化,从而打造出一款手动上链正装表所应具备的魅力、优雅、精致与内敛气质。多项设计细节经过重新调整——显眼的凹槽时标变得更纤细修长,多切面的表耳则更加狭窄,表面面积也有所减少。此外,腕表重心下调,以确保佩戴时的舒适性与稳定性,这也是Grand Seiko Evolution 9系列作品广受赞誉的重要特征之一。
表壳和表扣采用Grand Seiko高强度白钛材质。这种合金比传统钛金属更亮,使得表壳的Zaratsu超镜面抛光表面光泽感更强,散发出符合Grand Seiko正装表的品质和美感。高强度白钛材质不仅让腕表更加轻盈,还具备优异的抗腐蚀和耐刮擦特性,其硬度是普通不锈钢的两倍。
机芯通过重新布置齿轮传动系统和改良零件,提高了上链效率。与手动上链的9SA5相比,9SA4上链时减少了15%的表冠转动次数,即可实现相同的80小时动力储备。得益于纤薄的机芯,这款灵感来自白桦树的机械腕表直径为38.6毫米,厚度仅为9.95毫米。
规格
| 外观: | 超亮高强度钛金属 |
|---|---|
| 底盖: | 可透视底盖 |
| 底盖4颗螺丝固定 | |
| 镜面材质: | 箱型蓝宝石水晶玻璃 |
| 镜面涂层: | 内层无反射涂层处理 |
| 表壳尺寸: | 直径 38.6mm 耳对耳 45.0mm 厚度 9.95mm |
| 表带宽度: | 20mm |
| 表带材质: | 鳄鱼皮 |
| 表扣类型: | 三折式开关按钮表扣 |
| 防水: | 防泼溅 |
|---|---|
| 抗磁: | 4,800 A/m |
| 其他信息/特点: |
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A dial reflecting the beauty of the white birch
The new creation’s dial is inspired by the slender white birch trees that thrive in northern parts of Japan and that grow in profusion near the Grand Seiko Studio Shizukuishi. The exquisite pattern echoes the beauty of the birch tree’s bark with its intricate, multi-dimensional texture. Combined with the watch’s elegant design and the movement’s high precision, the new creation offers a refined experience of the nature of time.
A beautiful view through an exhibition caseback
The click is in the shape of a wagtail, a bird recognized as special to Morioka, a city close to the Grand Seiko Studio Shizukuishi, where this and all Grand Seiko mechanical watches are crafted. Thanks to the redesign of the movement, the bird-like pecking motion of the click is visible to enjoy through the sapphire crystal case back during the hand-winding process. Together with the delicate finishing of the movement inspired by the Shizukuishi River, Caliber 9SA4 not only showcases the very best of Grand Seiko’s mechanical watchmaking capabilities but also captures the beauty of the studio’s natural surroundings.
9S A4机芯
9SA4机芯致力于提供极致的手动上链体验,上链声与手感展现了精湛工艺和卓越品质。这款机芯每小时振动 36,000 次(5 Hz),确保精准稳定,同时提供长达80小时的动力储备。







