Swatch Sistem 51 SO30N400 Waktu51 Bio-Reloaded Men's • Automatic Movement • Bio-Plastic
Swatch Sistem 51 SO30N400 Waktu51 Bio-Reloaded Men's • Automatic Movement • Bio-Plastic
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Model Number: SO30N400
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Product Details
Description
The Swatch Waktu51 SO30N400 is a sporty-elegant automatic watch from the Sistem 51 collection, combining cutting-edge movement design with a sustainable approach. The case and strap are made from bio-based plastic, a clear statement of Swatch's commitment to eco-friendly materials. The striking navy blue makes the Waktu51 a true eye-catcher on the wrist.
The dial of the Swatch SO30N400 features colourful indices whose tones are echoed in the decorated automatic plate, visible through the transparent case back. The inscription "don't Be Too Late" on the movement is a call for mindful coexistence, making this watch far more than just a timepiece. As part of the 1983 collection, the Waktu51 consistently carries forward the tradition of Gent and New Gent.
Key Features of the Swatch SO30N400 Watch
- Sustainable Bio-Plastic: Case and strap crafted from bio-based plastic – a resource-conscious material with a modern aesthetic
- Sistem 51 Automatic Movement: Self-winding Swiss automatic movement that harnesses the energy of wrist motion
- Decorated Movement on Display: Transparent case back reveals the intricately decorated calibre
Technical Data
Basic data
| Target group |
Unisex |
|---|---|
| Manufacturer | Swatch |
| Model series / Collection |
Sistem 51 |
| Model number |
SO30N400 |
| EAN / GTIN | 7610522832169 |
| Display type |
Analog |
| Colour |
Blue |
Case & Construction
| Case material |
Plastic |
|---|---|
| Case colour |
Blue |
| Case shape |
Round |
| Case back |
Display back |
Dial & Display
| Dial colour |
Blue |
|---|---|
| Second hand |
Yes |
Movement & Drive
| Drive type / Movement |
Automatic |
|---|---|
| Date display |
No |
Strap & Clasp
| Strap material |
Plastic |
|---|---|
| Strap colour |
Blue |
Care instructions
Care Instructions for Wristwatches
Care & Cleaning
- Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
- Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
Important: Screw the crown down firmly beforehand!!! - Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
- Avoid: Harsh chemicals, perfume, cosmetics and heat.
- Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
- Water resistance: Do not wear in the shower or bath, have it tested annually.
- Battery (quartz): Have a depleted battery replaced immediately.
- Mechanical watches: Service by a master watchmaker every 5 years.
Storage & Handling
- Store the watch separately, not in direct contact with other jewellery (risk of scratching).
- Place mechanical watches on a flat surface when winding, do not leave the crown pulled out.
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Swatch – Watches that bring color to everyday life
Swatch stands for creative watch designs that have revitalized the watch world since the 1980s. The brand has become a symbol of lightness, fun, and a look that reinvents itself again and again – colorful, bold, and unmistakable.
Today, Swatch watches are an expression of personality and style. They combine reliable timekeeping with playful design and are ideal for anyone looking for a watch that is uncomplicated and looks a little more like you every day.

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