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SL-2203
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Product Parameter
机心厚度 | 4.50mm |
机心直径 | 33.00mm |
机心功能 |
中心时/分/秒针指示; 6点位裸摆; 自动兼手上链/止秒; |
频率 | 28800次/小时 |
钻数 | 21钻 |
延续走时 | ≥40小时 |
Technical characteristics
Thickness | 4.50mm |
Diameter | 33.00mm |
Function |
Center Hr/Min/Sec hands; 6H: Skeleton pendulum; Auto & Hand winding; Stop Sec; |
Frequency | 28800 Vibrations/Hr |
Jewels number | 21 Jewels |
Running time | ≥40 hours |
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