Seestern S434 Diver 200m – Precision Dive Watch with Ceramic Bezel & Seiko NH35A Automatic Movement
The Seestern S434 Diver 200m combines rugged design, high-quality materials, and reliable technology – perfect for adventurers and watch enthusiasts. With 200-meter (20 ATM) water resistance, a scratch-resistant ceramic bezel, and the proven Seiko NH35A automatic movement, this dive watch is both functional and stylish. Its 40mm stainless steel case and slim 12mm profile make it an ideal companion for everyday wear and extreme conditions.
Premium Case & Ceramic Bezel
The 316L stainless steel case of the Seestern S434 features a screw-down crown with an engraved Seestern logo, ensuring absolute water resistance. The unidirectional ceramic bezel provides precise time tracking and superior scratch resistance. The case back is adorned with a distinctive 3D engraving, adding a unique design element.
Dial & Readability
Applied indices with BGW9 luminous coating ensure excellent legibility day and night. The anti-reflective sapphire crystal protects the dial from scratches and glare. A date display at 3 o’clock enhances daily functionality.
Comfortable Bracelet & Extra Accessories
The Seestern S434 comes with a high-quality stainless steel bracelet with micro-adjustment, offering superior wearing comfort. Additionally, you receive a matching textile strap with a pin buckle and Seestern logo, along with a tool for easy strap changes.
Reliable Seiko NH35A Automatic Movement
Inside the Seestern S434 beats the trusted Seiko NH35A automatic movement, featuring:
21,600 vibrations per hour (BPH)
41-hour power reserve
Automatic & manual winding
Shock-resistant construction for reliable performance
Official Retailer – Buy Now at Bartels Watches!
Bartels Watches is an official retailer of the Seestern S434 Diver 200m. Your purchase includes:
✔ 2-year warranty
✔ Additional textile strap & tool
✔ Fast shipping from Germany – No customs fees within the EU
Order now & dive into the world of dive watches!
Shipping
Shipping takes place from Germany. Free shipping inside of Germany. Every shipment usually takes place within 24 hours and is fully insured.
The following fees apply to all shipments within and outside the EU.
Right of withdrawal
You can easily return any item to us within 14 days of receipt (return shipping fee not included). However, the product must remain in its original, unused condition and in its original packaging.
For more information, see our returns policy .

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