| Metric (mm) | Imperial (in) | |
| Calibre | 7.7 x 58 | |
| Name: | Type 89 | |
| Case Type: | Semi-rimmed, bottlenecked | |
| Bullet Diameter: | 7.96 | |
| Case Length: | 58 | |
| Rim Diameter: | 12.70 | |
| Neck Diameter: | 8.64 | |
| Shoulder Diameter: | ||
| Base Diameter: | 11.95 | |
| Total Length: | 79.6 | |
| Weight: | 24.8 grammes | |
| Primer: | Berdan | |
| Year Introduced: | 1929 | |
| Also known as: |
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| Japan |