The SEESTERN S430 V2 Titanium Diver Watch is a professional-grade timepiece crafted for enthusiasts who demand performance and style in equal measure. Built from Grade 2 titanium, it delivers exceptional durability while remaining feather-light at just 96g, making it comfortable for extended wear on land or underwater.
Powering the S430 V2 is your choice of two proven automatic movements — the reliable Seiko NH38 or the precise ST2130. Both provide smooth mechanical timekeeping, hacking, and hand-winding support for full control.
The 39mm case is paired with a sapphire crystal, ensuring long-lasting scratch resistance and crystal-clear visibility. A 20ATM (200M) water resistance rating makes this diver more than capable for swimming, snorkeling, and scuba diving.
One of its standout features is the BGW9 luminous application across hands and 3D raised indices, glowing bright blue in low-light or underwater conditions. The titanium bracelet and clasp complete the premium build, offering both strength and comfort.
Whether you’re a diver, traveler, or collector, the SEESTERN S430 V2 is a versatile watch that blends classic diver styling with modern materials. Its compact dimensions (39mm case, 12.5mm thickness, 46.8mm lug-to-lug) make it suitable for most wrists while retaining a rugged wrist presence.
Choose SEESTERN for dependable engineering, functional design, and exceptional value in modern mechanical watches.
| Specification | Details |
|---|---|
| Model | S430 V2 |
| Case Material | Grade 2 Titanium |
| Case Diameter | 39 mm |
| Case Thickness | 12.5 mm |
| Lug-to-Lug | 46.8 mm |
| Movement Options | Seiko NH38 or ST2130 automatic (hacking + hand-wind) |
| Crystal | Sapphire with anti-scratch coating |
| Lume | BGW9 Swiss Super-LumiNova (blue glow) |
| Water Resistance | 200 m / 20 ATM |
| Strap | Grade 2 Titanium Bracelet, 20 mm width, with titanium clasp |
| Weight | Approximately 96 g (with bracelet) |
| Functions | Time-only; sweeping second hand |
Feather Light Titanium Build – Durable yet significantly lighter than steel, enhancing comfort for daily wear.
Reliable Automatic Movement – Choose between Seiko NH38 or Swiss-grade ST2130 for precision timekeeping and manual winding capability.
Sapphire Crystal – Highly scratch-resistant and clear, ensuring long-term durability.
Exceptional Visibility – 3D markers and hands treated with BGW9 lume provide bright, long-lasting blue glow in low-light conditions.
Professional Dive Specs – Rated to 200 m, equipped with solid construction and robust seals for underwater reliability.
Versatile 39 mm Size – Compact, wearable, and stylish on a wide range of wrist sizes.
Founded with a passion for tool-grade timepieces, SEESTERN delivers watches that meet rigorous performance standards without compromising on style or comfort. The S430 V2 series exemplifies this ethos, offering professional-grade features—including titanium construction, high water resistance, and reliable automatic movements—in a sleek, compact format. Perfect for watch enthusiasts and adventurers alike, SEESTERN watches combine rugged durability, modern technology, and refined aesthetics at exceptional value.
Q1: Is the SEESTERN S430 V2 suitable for professional diving?
Yes. The S430 V2 offers 200M water resistance (20ATM), making it safe for swimming, snorkeling, and recreational diving. It’s built with a screw-down crown and robust seals for underwater reliability.
Q2: What movements are available for the SEESTERN S430 V2?
The watch comes with either the NH38 automatic movement (Seiko) or the ST2130. Both offer smooth mechanical operation, hacking seconds, and manual winding capability.
Q3: How bright is the lume on the SEESTERN S430 V2?
It uses Swiss BGW9 Super-Luminous material applied to the 3D raised markers and hands, producing a strong, long-lasting blue glow in dark and underwater conditions.
Q4: What is the size and weight of the SEESTERN S430 V2?
The case is 39mm in diameter, 12.5mm thick, with a 46.8mm lug-to-lug, and weighs only 96g including the titanium bracelet, making it much lighter than stainless steel divers.
Q5: Is titanium better than stainless steel for a dive watch?
Titanium Grade 2 is lighter, hypoallergenic, and more corrosion-resistant than 316L steel. It makes the S430 V2 extremely comfortable for daily wear while maintaining rugged durability.
★★★★★ – “Perfect lightweight diver”
“I wanted a titanium automatic dive watch and the S430 V2 exceeded expectations. It feels incredibly light on the wrist, yet solid and reliable. The BGW9 lume is stronger than many watches twice the price.” – Martin D.
★★★★☆ – “Great value, versatile design”
“The 39mm size is perfect for my wrist, and the titanium bracelet makes it easy to wear all day. The NH38 movement keeps excellent time. Only wish it came with an extra strap option.” – Alex P.
★★★★★ – “Professional quality at an affordable price”
“This watch rivals divers costing much more. The sapphire crystal, 200M water resistance, and super-bright lume make it a serious tool watch. Definitely one of the best titanium divers available under $500.” – James R.
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.
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.
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.
| 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 |
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.
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.
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.
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.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*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.
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.
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.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*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.
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.
Beautiful watch and very light feeling because of the titanium, luke on it is crazy