This is the original Seiko J280CS spring-bar with a width of 28mm.

Sold by 1

This original Seiko springbar fits on the following case numbers:

7D48-0AF0, 7L22-0AT0, 7L22-0AW0, 

7T62-0JA0, 7T62-0JS0, 9T82-0AJ0

Related models:

SNP029P1, SNP031P1, SNL045J1, SNL045P1, SNL049P1, SNL047J1, SNL051J1, SNL047P1, SNL051P1, SNL060P1, SNL055P9, SNL059P9, SNL057P9, SNAC15J1, SNAC15P1, SNAC17J1, SNAC21J1, SNAC17P1, SNAC21P1, SNAC19P1, SNAD11P1, SNAD10P1, SLQ025J1, SLQ025J9

SNP029, SNP031, SNL045, SNL049, SNL047, SNL051, SNL060, SNL055, SNL059, SNL057, SNAC15, SNAC17, SNAC21, SNAC19, SNAD11, SNAD10, SLQ025,