| Country / region of origin | Movement: Made in Japan, Case / Assembly: China |
| Specifications / mixing ratio | Size: Case outer diameter 30 mm in diameter (excluding crown) Weight: Approximately 30 g (including band) |
| Weight (including packing material) | About 60g |
| External dimensions | Case outer diameter 30 mm, 40 g (including band) |
| Model name | MJ-PCWS1 |
| Clock function | Quartz type |
| Operating time during continuous use | Full charge about 6 months |
| Main functions / performance | Solar function |
| Other special functions | Water resistant for daily life (3 bar) |