Seiko® SNQ121 Perpetual Calendar Watch keeps accurate month / day / year settings with no user adjustment!
Seiko® delivers an impeccably-accurate Perpetual Calendar Watch, with technology that accounts for odd / even months... even leap years! You'll always have the correct info "on hand"!
Plus, with water resistance down to 30 meters, you have the assurance that moisture can't sneak in and ruin the mechanics!
Buy yours right here, ONLINE!