US market
BLACK FRIDAY 2026
25% OFF
Selected Smartwatches
November 1–30, 2026 · Pacific Time (PT)
Shop Black Friday Deals
Find your fit.
Daily routines. Personal style. Active days.
Find your next watch.
Marsyu MT300 Smart Watch
Prix de vente$99.99
Marsyu MT500 Smart Watch
Prix de vente$100.00
Marsyu GE50 Smart Watch
Prix de vente$100.00
Marsyu ET491 Smart Watch
Prix de vente$100.00
MARSYU in Real Life
US market
US market
UK market
UK market
DE market
MARSYU
Health technology for everyday life.
Choose a smartwatch around your routine, your style and the features that matter to you.
Our storyMARSYU WATCHES
Details that fit your day.
A closer look
Round designs
Everyday activity
Ready for your day
Two looks. Your choice.
Slide to explore two watch designs and find the look that feels like you.
MT500, up close.
Explore the display, strap and side controls. Tap a detail for a closer look.
Explore MT500
Everyday strap
A clean strap design pairs with the rectangular case for a balanced, everyday look.
1.97-inch AMOLED
A rounded rectangular AMOLED screen brings your watch face and daily information into view.
Side controls
A physical function key and electrode button sit along the side of the case. Follow the watch instructions to start an ECG recording.
EVERYDAY LIFE
Made for everyday moments.
Explore smartwatch designs for different routines, personal styles and daily activities.
Shop watchesOUR STORY
The story behind MARSYU.
Learn about our focus on health, everyday life and staying connected.
Our storyYOUR STYLE
Find a look that feels like you.
Explore round and rectangular designs, with colour and band options that vary by model.
Explore watchesSupport for your MARSYU
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Shipping & Delivery
Review shipping options and delivery information.
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Returns & Support
Read our return policy and contact us before sending an item back.
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Product Help Center
Find setup guides and help for your watch model.
Questions? We’re here to help.
Find answers about choosing, ordering and using your watch.
How do I choose a watch?
Compare the design, dimensions and supported features on each product page. Choose the model that suits your routine and personal style.
Do all models use the same app and features?
Features and companion apps vary by model. Check the product page and follow the setup instructions in your watch’s manual.
Which colours and bands can I choose?
Available combinations are shown on each product page. Select an option to see its image, price and availability.
Where can I find delivery information?
Orders are generally processed within 1–2 business days after payment. Delivery times vary by destination and shipping method. See our Shipping Policy for details.
What is your return policy?
You can request a return within 30 days of receiving your order, subject to eligibility and the conditions in our Refund Policy. Please contact us before sending an item back.
How can I contact MARSYU?
Visit our contact page or email support@marsyushop.com. Include your model name or order number so we can help with your question.