Watch Buckles & Straps. Welcome to another beautiful pre-owned luxury watch from us, Mainspring Watches UK. Seiko Golden Baby Tuna Zimbe 13 reference SRPE14K. Limited edition piece, this is number 755 of 999. Still has factory stickers on. Case size is 47mm, with a lug to lug width of 50.5mm and thickness of 14.8mm. This […]