actical, hardwearing and reliable watches from J Springs by Seiko. This Gents Retrograde Blue BLK005 has all the J Springs by Seiko traits, a sublime meticulously crafted timepiece for all occasions. And like all from us, you can buy with complete confidence knowing we are official J Springs by Seiko dealers so your Gents Retrograde Blue BLK005 will arrive with a full manufacturer backed warranty and all documents.