1. Introdução
This instruction manual provides essential information for the proper use and care of your new Citizen Men's Automatic Tsuyosa Sport Luxury Watch, Model NJ0150-56E. This timepiece features an automatic movement, a sophisticated black dial, and a durable stainless steel construction, blending modern sports styling with luxurious aesthetics.

Imagem: Frente view of the Citizen Tsuyosa Automatic Watch with a black dial and stainless steel bracelet.
2. Principais características
- Case and Bracelet: Ultramodern sports styling with a versatile 40mm silver-tone stainless steel case and a seamlessly integrated, matching bracelet.
- Discar: Sunray black dial with a 3 o’clock date window and contrasting silver-tone details, protected by an anti-reflective sapphire crystal.
- Movimento: Powered by an automatic movement, Caliber 8210, offering a 42-hour power reserve.
- Resistência à água: Rated for 50 meters (5 ATM), suitable for short periods of recreational swimming, but not for diving or snorkeling.
- Durabilidade: Features a scratch-resistant sapphire crystal for enhanced durability.

Image: The Citizen Tsuyosa Automatic Watch with its black dial and stainless steel bracelet, displayed on an open book.
3. Configuração
3.1 Enrolamento Inicial
Your Citizen Tsuyosa watch is equipped with an automatic mechanical movement. This means it is powered by the motion of your wrist. If the watch has stopped, it may require an initial manual wind to start. To do this, gently rotate the crown clockwise several times while it is in the normal (pushed-in) position. Alternatively, wearing the watch for a few hours will also initiate the winding process.
3.2 Configurar a hora e a data
- Retire a coroa: Gently pull the crown out to the first click position to set the date, or to the second click position to set the time.
- Defina a data: In the first click position, rotate the crown to adjust the date. Avoid setting the date between 9 PM and 3 AM, as this can interfere with the automatic date change mechanism.
- Defina o tempo: In the second click position, rotate the crown to move the hands. To ensure accuracy, set the time a few minutes ahead and then push the crown back in when a time signal (e.g., from a radio or phone) reaches the desired time.
- Empurre a coroa: Once the time and date are set, push the crown back into its normal position to engage the movement and ensure water resistance.

Imagem: Lado view of the watch, highlighting the crown used for setting time and date.
4. Operando seu relógio
4.1 Movimento Automático
The Caliber 8210 automatic movement in your Tsuyosa watch is self-winding. It harnesses the kinetic energy generated by your daily activities to power the watch. Consistent wear ensures continuous operation.
4.2 Power Reserve
When fully wound, your watch has a power reserve of approximately 42 hours. If the watch is not worn for an extended period (more than 42 hours), it will stop. Simply wear the watch again or manually wind it to restart operation.
4.3 Resistência à água
This watch is water-resistant to 50 meters (5 ATM). This rating means it is suitable for everyday use and can withstand splashes, rain, and short periods of recreational swimming. It is not recommended for diving, snorkeling, or high-impact water sports. Always ensure the crown is fully pushed in before any contact with water.

Image: The Citizen Tsuyosa Automatic Watch worn on a wrist, showcasing its integrated bracelet design.
5. Manutenção
5.1 Limpeza
To maintain the appearance of your watch, regularly wipe the case and bracelet with a soft, dry cloth. For stubborn dirt, a slightly damp Pode-se usar um pano e secá-lo imediatamente. Evite usar produtos químicos agressivos ou materiais abrasivos.
5.2 Armazenamento
Quando não estiver usando o relógio, guarde-o em local fresco e seco, longe da luz solar direta, temperaturas extremas e campos magnéticos fortes. A caixa original do relógio é ideal para guardá-lo.
5.3 Manutenção Profissional
For optimal performance and longevity, it is recommended to have your automatic watch serviced by an authorized Citizen service center every 3-5 years. This includes checking the movement, seals, and overall condition.

Imagem: Traseira view of the watch, featuring the exhibition case back that reveals the automatic movement.
6. Solução De Problemas
6.1 O relógio parou
If your automatic watch has stopped, it is likely due to insufficient power reserve. This occurs when the watch has not been worn or moved enough to keep the mainspring wound. To restart:
- Wear the watch: Wear the watch for several hours to allow the automatic rotor to wind the mainspring.
- Enrolamento manual: Gently rotate the crown clockwise while it is in the normal (pushed-in) position for about 30-40 turns. This will provide enough power to start the watch.
6.2 Date Changes at Noon
If the date on your watch changes around noon instead of midnight, the AM/PM setting is incorrect. To correct this, pull the crown out to the second click position (time setting) and advance the hour hand by 12 hours. Then, reset the correct time and date.
7. Especificações
| Recurso | Detalhe |
|---|---|
| Número do modelo | NJ0150-56E |
| Movimento | Automatic (Caliber 8210) |
| Material da caixa | Aço inoxidável |
| Diâmetro da caixa | 40 mm |
| Cor do mostrador | Preto |
| Cristal | Cristal de safira |
| Resistência à água | 50 metros (5 ATM) |
| Reserva de energia | 42 horas |
| Departamento | Adulto unissex |
| Peso do item | 12.52 onças |
| Dimensões da embalagem | 4.76 x 3.86 x 3.15 polegadas |
| Data da primeira disponibilidade | 1 de agosto de 2023 |
8. Garantia e Suporte
8.1 Garantia limitada
Your Citizen Tsuyosa Automatic Watch is covered by a 5-year limited warranty. This warranty covers manufacturing defects under normal use. Please refer to the warranty card included with your purchase for full terms and conditions.
8.2 Suporte ao cliente
For any questions, service requests, or warranty claims, please contact Citizen customer support or visit their official website for a list of authorized service centers. Keep your proof of purchase and warranty card handy.

Image: The Citizen watch box, as typically provided with the product.





