A striking vintage Citizen with an electric blue dial and bold applied indices, this Para Water reference brings together everyday reliability and a strong 1970s design language. The compact 30mm cushion case, manual-wind movement and date window at 3 o’clock make it an easy daily wearer for smaller wrists or anyone who enjoys classic Japanese watch design with colour and character.
| Brand | Citizen |
| Line | Para Water |
| Reference | 4-180551 SM |
| Condition | Vintage, good overall with visible patina and surface marks consistent with age |
| Dial | Blue sunburst dial with applied rectangular indices and baton hands, date at 3 o’clock |
| Case Material | Stainless steel |
| Case Size | 30mm (approximate, excluding crown) |
| Case Back | Screw-down stainless steel, signed and marked “Water Resistant” |
| Movement | Manual-wind mechanical movement, 21 jewels |
| Crystal | Acrylic |
| Water Resistance | Originally marked “Para Water”; not tested, not recommended for swimming or shower use |
| Function | Hours, minutes, central seconds, date |
| Strap | Black fabric/NATO-style strap with metal hardware (aftermarket) |
| Country of Origin | Japan |