Material”” Stainless Steel 316L surgical grade
Type/Design”” Chapter Ring with rear pin location (as oem)
2 Finish options”” Super High Polish, Precision Rotary Brushed
Ref dimensions”” As per OEM Plastic Chapter ring
Suitable for Seiko SUMO and SHOGUN all variants”” incl SBDC001 SBDC003 SBDC005 SBDC027 SBDC031 SBDC033 SBDC049 SBDC007 SBDC029 SPB057 special limited editions
Fitting”” Direct fit for original part no modification required