Strap: Genuine Brentwood alligator strap BW80 Strap size: 16mm (~ 3/5") Color: Electric Blue Strap length: 5 1/4 - 6 1/2 inches of useable length. Add the length of the watch to get total length to determine if the strap will be too short or too long for you. Buckle color: Silver Note: If you need a different color buckle, pleasecontact us. Usable length is measured from the buckle to the last hole.?