Lug width on this one is 24mm and buckle width is 22?
Been thinking about buying this watch and to get this strap http://www.watch-band-center.com/watchstrap-p6889h1s38-Watch-band-Grand-Duk.html
Could anyone tell about the differences between these two All Black HBB. The movement is one but are there any more differences? And is the HBB from Asian7750 really full ceramic case?
It is a really big price difference.
http://www.jpc8118.com/hbfc10007-bang-black-ceramic-black-limited-7750-p-6605.html
http://www.asian7750.com/cn/product_show.asp?big_pid=&ps_id=158&P_id=1570&ti=
And could anyone tell if this is a full ceramic version: http://www.asian7750.com/cn/product_show.asp?big_pid=&ps_id=158&P_id=1569&ti=
I opened the watch but I couldn't find any obvious faults. I think the rotor was tightened enough because it couldn't be tightened more than it was but I didn't put that much power on it to avoid breaking anything.
The rotor spinned very smooth and it didn't make that much noise when it was spinning around. The noise came when the rotor was moving back and forth in the same place and that was in the lower part of the movement. I couldn't see if the rotor was touching anything but it didn't look like it did that.
Maybe it's just a case of lubcrication of the ball bearings on the rotor wheel as kronos twin said. Because it sounds like it is the rotor that makes the sound when it moves in a specific place.
When the power reserv went out I couldn't make the watch start just by shaking it and I had to wind it 5-10 times and then it started to run again. Is that common with this modified 7750 movement?
I have now ben using the watch for three days and it works perfect. It is just sometimes it makes these noises and it is when I shake my hand or maybe put my hand up side down and it is probably because the rotor moves back and forth in this specific place.
That's too bad, because almost every quartz watch seems to have mineral crystal and if you wanna get a watch with an asian unitas 6497 movement all of those also seems to have mineral crystal.
This AP ROO quartz should have mineral crystal and it seems to be pretty scratch durable if you look at the video. http://www.youtube.com/watch?v=qVh3WiRqLNE...feature=related
I don't think I'm able to do any lubrication as I have never even opened up a watch before. I will open it up tonight and have a look if I don't can fix the problem then I have no other possibility then to send it away to someone.