Thank you for looking. Item Number b26-3-2-2 The age and band material are unclear. It is likely synthetic leather.　This is an aftermarket product. ⸻ Condition The battery was replaced one month ago. As this is a vintage item, there may be signs of wear, scratches, and aging. Please carefully review all photos for detailed condition. ⸻ Shipping Shipping from Japan. Shipping company to be determined. Import duties or consumption tax may apply depending on the purchaser's country. These fees are the responsibility of the purchaser. We do not deliver on weekends due to the lack of courier pickup.