Seiko 6M13-0010 Age Of Discovery - Rare Model of 1991 Production - New Original Italian Morellato Brand Strap - Case Diameter 40 x 44 mm ( without crown ) - An Unmissable Model for Seiko Collectors Technicial Specifications - Date is displayed in numerals, and day of the week, month and year are indicated by the hands. The calendar automatically adjusts for odd and even months including February of leap years from 1400 to 2499. - Can be set to ring once at a designated time and date within a month. - Can be set to ring regularly once a day. - The day of the week for any desired date, month and year from 1400 to 2499 can easily be determined and displayed by one of the hands. - The second hand moves at two-second intervals when the battery needs to be replaced Bonus - I am a Watchmaker - This Watch has been Fully Serviced by Me - Fully Functional and Working - New Battery - Please look at the pictures. Please review all photos in detail and read all descriptions - Buyer pays ALL import duties and taxes. These charges are buyer responsibility - Worldwide shipping with UPS Express.