Seiko Perpetual Calendar 100M - Chronograph measures up to 60 minutes. Web includes perpetual calendar that adjusts for odd and even months up to 2100. Web while it may seem daunting at first, the tips and tricks we show you in this guide will have you setting your seiko.
Web includes perpetual calendar that adjusts for odd and even months up to 2100. Chronograph measures up to 60 minutes. Web while it may seem daunting at first, the tips and tricks we show you in this guide will have you setting your seiko.