SEIKO5 Sportsmatic Deluxe 25J 7619-7060 The belt is likely an aftermarket product. Please refrain from purchasing if you are looking for a perfect product, as this is a used, vintage item. The second hand is currently moving, but if you intend to use it regularly, please have it maintained and overhauled after purchase. This item will be delivered "as is". Thank you for your understanding. Please purchase if you agree with the above.