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Premium automatic movement — 40-hour power reserve
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100M water-resistant — ready for daily wear & adventure
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Sapphire crystal — scratch-proof clarity
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Day/Night display — sun & moon rotating scene
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Multifunction dials — week, month, 24-hour, date
PRODUCT OVERVIEW
The Welly Merck WM151M is a luxury-grade automatic watch built for men who want elegance, precision, and unmistakable presence on the wrist.
With its sapphire mirror finish, day/night sun-moon indicator, and multifunction calendar display, this watch turns every second into a statement.
Whether you’re in a business meeting, night event, or weekend trip — the WM151M blends sport, class, and mechanical sophistication in a way few watches under this price category can.
DETAILED PRODUCT DESCRIPTION
Timeless Style Meets High-End Engineering
The WM151M takes Welly Merck’s signature design language and elevates it with premium materials and a bold, modern chronograph aesthetic.
The polished case, luminous indices, and ceramic-style bezel create a watch that stands out from any angle, in any lighting.
Automatic Power. Zero Batteries.
Enjoy the smooth mechanical rhythm of a fully automatic movement — visible through the transparent caseback.
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40H power reserve
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21 jewels
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21,600 vph for a smooth sweep
This is the type of mechanical craftsmanship usually found only on higher-priced luxury brands.
Day & Night Indicator – A Watch With a Soul
The lower sub-dial features a beautifully crafted sun & moon disc, shifting as the hours pass.
It’s not just functional — it adds emotion, storytelling, and artistic charm to the dial.
Multifunction Calendar You Actually Use
Track your week, month, 24-hour time, and date — all in one beautifully organized layout.
Built for Real-World Wear
Waterproof up to 100M / 330FT, the WM151M handles:
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Rain
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Hand washing
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Splashes
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Everyday lifestyle
(Just avoid hot water, steam, or deep diving.)
Sapphire Crystal – Second Only to Diamond
Your dial is protected by a 9-level hardness synthetic sapphire mirror, ensuring:
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scratch-resistance
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perfect clarity
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luxury appearance
Comfort You Notice Immediately
The high-quality rubber strap feels soft, durable, and perfect for both long trips and everyday office wear.
KEY FEATURES
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Automatic mechanical movement
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40-hour power reserve
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Sapphire crystal (scratch-resistant)
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100M water-resistant
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Week, month, 24-hour subdials
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Day/Night sun & moon display
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Luminous hands & markers
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316L stainless steel case
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42mm modern case size
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Premium rubber strap for comfort
TECHNICAL SPECIFICATIONS
| Specification | Details |
|---|---|
| Brand | Welly Merck |
| Model | WM151M |
| Movement | Automatic mechanical |
| Power Reserve | ~40 hours |
| Jewels | 21 |
| Vibration Frequency | 21,600 vph |
| Case Diameter | 42mm |
| Case Thickness | 12mm |
| Case Material | 316L stainless steel |
| Crystal | Sapphire (synthetic) |
| Bezel | Sporty style |
| Water Resistance | 100M / 330FT |
| Band Width | 22mm |
| Band Material | Rubber |
| Functions | Week, Month, 24H, Date, Day/Night Indicator |
Why WM151M Beats Competitors
Compared to fashion watches (MVMT, Guess, Daniel Wellington):
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They use quartz — WM151M uses real automatic engineering
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They use mineral glass — WM151M has sapphire
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Most are 3ATM — WM151M is 100M waterproof
Compared to similar microbrands:
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WM151M offers more complications: week + month + 24H + day/night
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Higher quality finishing
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More premium materials at a similar or lower price
This watch delivers luxury-level value without luxury-brand pricing.
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✔ Welly Merck is a globally recognized brand in affordable luxury watches
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✔ Mechanical movement with exhibition back
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✔ Built with high-grade 316L steel and sapphire
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✔ Trusted by customers looking for style + engineering
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✔ Ideal for men who want a watch that elevates confidence & presence
FAQ
Is the Welly Merck WM151M a good automatic watch?
Yes — it features a reliable automatic mechanical movement, 40-hour reserve, sapphire crystal, and multifunction dial, offering high value for its price.
Is the WM151M waterproof?
Yes, it’s rated 100M / 330FT, suitable for hand washing, rain, and daily activity (not hot water or diving).
What complications does the WM151M have?
Week, month, 24-hour subdial, date window, and a rotating day/night sun-moon display.
What is the case size?
42mm, ideal for modern men’s wrists without being oversized.
Is this watch suitable for formal occasions?
Absolutely. The polished design and rose-gold accents make it perfect for business, luxury evenings, or events.
Upgrade your wrist with the Welly Merck WM151M — a premium automatic watch combining elegance, engineering, and everyday durability.
Add to Cart & Order Today.
SHIPPING
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:| Location | *Estimated Shipping Time |
|---|---|
| United States | 5-20 Business days |
| Canada, Europe | 5-20 Business days |
| Australia, New Zealand | 5-20 Business days |
| Central & South America | 5-25 Business days |
| Asia | 5-20 Business days |
| Africa | 5-25 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
RETURNS
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of jwlraddicts.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of jwlraddicts.com.
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of jwlraddicts.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of //jwlraddicts.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
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