gp4500机芯真的已经用上了

gp4500机芯真的已经用上了，而且只有这一款用。
small second, date, automatic winding


REF. 25815
Movement GP4500
Caliber 13 ¼ ’’’
Frequency 28.800 Vibr/h (4 Hz)
27 jewels
Power reserve min. 56 hours
Sapphire crystal
See-through case back fastened with 4 screws
Water resistant to 30 meters
Case size 32.00 x 34.20 mm
Case height 11.20 mm




GP 4500
GP 4500
Fitting diameter: 30.00 mm
Calibre: 13 ¼’’’ (lines)
Thickness: 3.95 mm
Jewels: 27
Frequency: 28,800 vib/h – (4 Hz)
Power reserve: min. 56 hours
Number of components: 190
Functions: Hour, minute, central second or small second at 9 or 10 o’clock with stop second and date
Unidirectional winding oscillating weight, with ceramic ball bearing
Double third wheel
Three position winding stem
Fine index adjuster





[ 本帖最后由 rootchao 于 2008-7-17 16:45 编辑 ]

很感激你的信息分享，先谢谢一声~~~~~~~~~，3Q

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价格估计5，6w。
你们觉得用它和万国葡萄牙7日钢款比哪个有品

各有特色. 就看个人对品牌的喜好度了. 喜欢IWC设计的大有人在, 对IWC ETA不以为然的也不少. 至于GP, 就见仁见智了.

y版，好久不见啊，很少见你来这里啊，是不是有点气这里人气不旺啊。
我最近做梦都想去香港啊。。。

版主老大最近神情恍惚，恐怕不是得道成仙，就是要离开了，版主小弟特此公告~~~！！