Seiko Perpetual Calendar 100m. Shop now for fast shipping and easy returns! Up to 3% cash back it’s not just a perpetual calendar but also a perpetual accuracy and a perpetually new look that seiko brings into the seiko premier.

Some wear on the bezel, back and band from wear. Elevate your timekeeping with the seiko perpetual calendar, a classic wristwatch that marries functionality with elegance.