SL4644
所属分类
- 产品参数
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- 商品名称: SL4644
机心厚度 9.10mm 机心直径 30.40mm 机心功能 中心时/分/计秒针指示;
3点位:小秒;
4.5点位:窗口日历;(4.5点位或6H点位日历可供选择);
6点位:计时(12小时/圈)/快拨;
9点位:计分(30分/圈);
自动兼手上链/止秒;
频率 28800次/小时 钻数 42钻 延续走时 ≥45小时 Technical characteristics
Thickness 9.10mm Diameter 30.40mm Function Center Hr/Min/Chrono Sec hands;
3H: Small Sec;
4.5H: Date by window;(A choice of 4.5H/6H Date by window)
6H:Chrono 12 Hrs/Corrector;
9H: Chrono 30 Mins;
Auto & Hand winding;
Stop Sec;
Frequency 28800 Vibrations/Hr Jewels number 42 Jewels Running time ≥45 hours