Seiko Perpetual Calendar
Seiko Perpetual Calendar Model SLL105P1
The movement is caliber 8f32-0220 perpetual calendar quartz with a 10-year battery life. It automatically adjusts the date including leap year up to the year 2100.
The watch has a black dial. The titanium case is 38mm in diameter and 11mm thick with a Sapphlex crystal and is water resistant to 100m.
The hands and markers ad lumibrite coated.
The Titanium bracelet has a folding clasp with dual button lock.





Resetting the Perpetual movement By Reto
copyright@ RR Jackson 6/2000