1945 · Zenith
Pilot P12
Shown in the order they were catalogued.
Features
Mechanical
A watch powered by a traditional mechanical movement, typically requiring manual winding to operate, without the use of batteries or electronic components.
Introduced around 1942. Caliber series with small sub second: - 12-4-P: sub second - 12-4-50: sub second - 12-4-P-6: sub second, Incabloc Caliber series with Central Sweep second: - 12-4-P-50: sweep second - 12-4-P-50-6: sweep second, Incabloc - 12-4-P-7: stem unlocking from dial side