| Model number | V12-GP-D308 | V12B-GP-D312 | V12B-BM-D312 Matte type on the back side |
V12B-XX-D312 |
|---|---|---|---|---|
| Dimensional Drawing |
 Display detailed drawing |
 Display detailed drawing |
 Display detailed drawing |
 Display detailed drawing |
| Scale (mm) | ø308 x 4.7 T | ø312 x 4.7 T | ø312 x 4.7 T | ø312 x 4.7 T |
| pattern | Plain | Plain | Plain | Line width 0.1 mm Black silk printing |
| List price | 30,000 yen (excl. tax) | 30,000 yen (excl. tax) | 30,000 yen (excl. tax) | 80,000 yen (excl. tax) |
Shibuya Optical Co., Ltd.