老大们，欧的861和863机芯有什么区别呀？

如题

:call::call::call::call:

http://www.iwatch365.com/viewthread.php?tid=15897292&extra=page%3D1
都是lemania1873改的

长知识

Sunboy, 我所知的Omega 861应该是从Lemania 1872改的好像，Omega 862是Lemania1873改的。不知道对不对
两个机芯主要的区别我知道的一是钻数861是17钻；863是21钻。二是861是镀铑主机板。
Omega 861 (Lemania 1872)
Features
chronograph, 60s, 30min, 12h, cam switched
manual wind
sub second
Data
12''', Dm= 27mm, H= 6.87mm
17 jewels
f = 21600 A/h
power reserve 38h

Omega 863
Features
chronograph, 60s, 30min, 12h, cam switched
manual wind
sub second
Data
12''', Dm= 27mm, H= 6.87mm
21 jewels
f = 21600 A/h
power reserve 38h

家族机芯：
860: 17 jewels, 基础机芯
861: 17 Steine, 12h counter
862: 21 jewels, 12h counter
863: like 862, jubilee edition
864: like 862, jubilee chronometer
865: like 860, only 60s-counter
866: like 860, date, moon phase
867: like 862, jubilee chronometer, skelettonized
910: like 861, 2nd time zone, 24h display
911: like 861, 2nd time zone
920: like 860, only 60s-counter, date
930: like 860, date

多谢，你的信息更精确！