The Seestern S436 GMT Automatic Watch delivers rugged performance in a refined package. Designed for both professionals and enthusiasts, it combines durable engineering with a classic tool-watch aesthetic.
Crafted from 316L stainless steel, the case measures 39.5mm in diameter and 11mm thick, offering the perfect balance of wrist presence and comfort. Its sapphire crystal ensures maximum scratch resistance, while the screw-down crown and caseback guarantee a water resistance rating of 200 meters (20ATM), making it suitable for swimming, snorkeling, and everyday adventures.
The highlight of the S436 is its GMT functionality, allowing you to track a second time zone with ease. Whether you’re a frequent traveler or simply enjoy the practicality of dual-time tracking, the bright orange GMT hand stands out clearly against the dial.
Readability is enhanced by BGW9 Swiss Super-Luminous markers, glowing bright green in low-light conditions. The brushed stainless steel bracelet with solid links adds durability and comfort, making it suitable for all-day wear.
Inside, a reliable automatic movement powers the watch with self-winding convenience. The date function, positioned at 3 o’clock with a magnifier, provides everyday practicality.
Whether you’re exploring the outdoors, crossing time zones, or attending business meetings, the Seestern S436 GMT Automatic is a versatile companion built for performance and style.
Key Features & Benefits
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Automatic GMT Movement – Track two time zones with accuracy
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39.5mm Stainless Steel Case – Durable and versatile sizing
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Sapphire Crystal with Date Magnifier – Scratch-resistant clarity
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200M Water Resistance – Built for swimming and outdoor adventures
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BGW9 Swiss Super-Luminous – Bright glow for night readability
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Comfortable Steel Bracelet – Secure folding clasp for all-day wear
Brand Story
Seestern Watches are known for combining professional tool-watch reliability with enthusiast-friendly pricing. Each model is built from premium materials like 316L stainless steel and sapphire crystal, offering durability and timeless design. The S436 GMT showcases Seestern’s commitment to functional craftsmanship while delivering the best value for serious watch enthusiasts.
FAQ
Q: Is the Seestern S436 GMT water-resistant?
A: Yes, it offers 200M / 20ATM water resistance, making it suitable for swimming and snorkeling.
Q: What movement powers this watch?
A: It uses a reliable automatic GMT movement with a second time zone hand.
Q: What materials are used in the S436 GMT?
A: The watch is crafted from 316L stainless steel with a sapphire crystal.
Q: Does it have luminous features?
A: Yes, the hands and indices use BGW9 Swiss Super-Lume, glowing bright green in the dark.
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Seagull 819.17 Bauhaus Automatic Mechanical Watch
Customer Reviews
– Great Travel Watch
“I use the GMT hand for my work trips and it’s incredibly reliable. The lume is amazing at night.”
– Solid Build Quality
“The case feels premium, and the sapphire crystal is flawless. A real value at this price point.”
– Versatile and Stylish
“Perfect size at 39.5mm, looks great with both suits and casual outfits. Highly recommended.”
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 bestsellers-high-ticket.sellviastore.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of //bestsellers-high-ticket.sellviastore.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.
Customer Reviews
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Amazing fit and finish. Received my watch in a very timely manner. Very impressed with the product and service overall.
great watch. Impeccable finishing and well regulated at about +5 s/d. The finishing itself is worth the price compared to steeldive which are also a good value at there price point. The Lume on this watch is insane. You could read a book with the amount of light it puts out. Sugess, well done.
Awesome watch, great price and it arrived quickly.
Very good looking and cool watch. Im really happy with it. The black dial looks great
Wow, Im really impressed with the watch, highly recommended!
So impressed! Great finishing. Glide clasp is amazing! This punches way above its price. Buy this one. You won't regret it.
Beautiful watch, definitely worth the price!
Amazing watch! The lume on this watch is extremely bright. The bracelet feels very good, the adjustable clasp is a win. Great job!
shipping was ok. watch is great! I'd recommend