P.9012
Functions
Small seconds, Hours, Calendar aperture, Reset seconds, Time zone, Stop seconds device, Minutes, Power reserve indication, GMT12H
Technical details
Automatic mechanical, P.9012 calibre, 13¾ lignes, 6,0 mm thick, 31 jewels, Glucydur® balance, 28,800 alternations/hour. Incabloc® anti-shock device. Power reserve 3 days, two barrels, seconds reset device. 231 components
Characteristics
The P.9012 calibre features central hour and minute hands, a small seconds dial at 9 o’clock, and a date display at 3 o’clock. It incorporates a 12-hour GMT function for travellers, with local time adjustable via the main hands and home time shown by an arrow-shaped hand; the date automatically adjusts to local time. The calibre has a power reserve of three days, stored in two spring barrels wound by an oscillating weight that operates in both directions. A power reserve indicator is located at the 5 o’clock position on the dial. For precise time setting, the balance wheel stops when the crown is pulled out. Additionally, the quick-change time function allows for convenient hour adjustments without affecting the minute hand, useful for changing time zones or daylight savings time.