Product: Watch strap Brand: Seiko (Made in Japan) Retail Price: 4,400 yen Condition: Used only once Material: Calfskin (cowhide) Color: Black (crocodile pattern) Width: 20mm at watch side, 18mm at buckle side Part Number: RS03C20BK Other: Used once on a Grand Seiko. Item is almost new. You can use it with confidence as it is a Seiko product. Easy to attach and detach with the smart change system. Will be shipped via Yu-packet Post Mini. Shipping and delivery may be delayed during the year-end and New Year holidays.