Mechanical watches operate through a precision-engineered system of gears powered by a wound mainspring. Energy transfers through the gear train to the balance wheel, which regulates timekeeping. No batteries required—just pure mechanical craftsmanship.

Manual watches require daily hand-winding through the crown. Automatic watches wind themselves through wrist movement via an internal rotor. Our RED STAR uses manual Seagull ST1901, while SEAKOSS features automatic movement.

The ST1901 is a respected column-wheel chronograph movement based on Swiss Venus 175 design. With 21 jewels and 45-hour power reserve, it offers exceptional value in mechanical chronographs while connecting to important watchmaking heritage.

We accept all major credit cards, PayPal, Apple Pay, and Google Pay. All transactions are securely encrypted.

Yes, if requested before shipping. Contact customer service immediately with your order number. Once shipped, our return policy applies.

You will receive an email with a tracking code within 3-5 business days. This email includes the tracking number and a link to check your order status on the corresponding shipping carrier’s website.

• Standard: 10-15 business days (domestic), 15-25 days (international)
• Express: 7-10 business days

*Note: Transit times are only important as they depend on factors such as shipping method and when the order is placed.

International orders may incur import duties and taxes determined by your country’s customs authority. These fees are not included in our pricing and are the buyer’s responsibility.