Iron Heart 0.925 Sterling Silver Button Ring
Made by our friends at Faith SFK & Life, this sovereign-style ring is cast from .925 sterling silver and fitted with a custom-made YKK copper button — the same kind used for the snap fastenings on our CPO shirts. Of all our rings, this is Shinichi Haraki’s favourite design — and the one you’re most likely to see adorning the Boss’s finger.
[SIZE-GUIDE-INCH]
| Japan Size | US Size |
|---|---|
| 14 | 7.0 |
| 16 | 7.5 |
| 18 | 8.5 |
| 20 | 9.5 |
| 22 | 10.0 |
| 24 | 11.0 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns







Iron Heart 0.925 Sterling Silver Button Ring
Iron Heart 0.925 Sterling Silver Button Ring
Made by our friends at Faith SFK & Life, this sovereign-style ring is cast from .925 sterling silver and fitted with a custom-made YKK copper button — the same kind used for the snap fastenings on our CPO shirts. Of all our rings, this is Shinichi Haraki’s favourite design — and the one you’re most likely to see adorning the Boss’s finger.
[SIZE-GUIDE-INCH]
| Japan Size | US Size |
|---|---|
| 14 | 7.0 |
| 16 | 7.5 |
| 18 | 8.5 |
| 20 | 9.5 |
| 22 | 10.0 |
| 24 | 11.0 |
Original: $543.97
-65%$543.97
$190.39Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Made by our friends at Faith SFK & Life, this sovereign-style ring is cast from .925 sterling silver and fitted with a custom-made YKK copper button — the same kind used for the snap fastenings on our CPO shirts. Of all our rings, this is Shinichi Haraki’s favourite design — and the one you’re most likely to see adorning the Boss’s finger.
[SIZE-GUIDE-INCH]
| Japan Size | US Size |
|---|---|
| 14 | 7.0 |
| 16 | 7.5 |
| 18 | 8.5 |
| 20 | 9.5 |
| 22 | 10.0 |
| 24 | 11.0 |
























