APS Universal Portugal Perpetual Calendar

The APS Universal Portugal Perpetual Calendar is housed in a 42.2 x 14.9 mm case with brushed center and polished upper and lower sections, finished with a domed sapphire crystal. Displays include moon-phase and day-night at 12, small seconds and day at 9, month at 6, year at 7, and power reserve with date at 3. An automatic caliber with perpetual calendar module yields over 72 hours of power reserve.