Pam 88 date change

[whiteangle74]

Hi, last week I bought a pam 88 and I realized that the date change started during 2315 hours. The new date will slowly flipping down. Is it normal? My rolex n omega changed their date at 0000 hours. Can anyone advise me should I send it for service? I bought it as brand new old stock and is a 'O' series. Thanks in advance.

[roguehog]

IIRC pam088 uses a modified valjoux 7750. some watches/ movements' date change sequence commence anytime between 11pm-12midnight. the 7750 is one of those. I would think this is pretty normal. not all movements' date change is immediate.

[whiteangle74]

IIRC pam088 uses a modified valjoux 7750. some watches/ movements' date change sequence commence anytime between 11pm-12midnight. the 7750 is one of those. I would think this is pretty normal. not all movements' date change is immediate.

Oh I see. Thanks