Seestern SUB 300 V3 – Vintage Dive Watch with Seiko Automatic Movement
The Seestern SUB 300 V3 is a high-quality mechanical dive watch with a timeless vintage-inspired design. Built to perform both underwater and in everyday life, it features 200 meters of water resistance, a reliable Seiko automatic movement (NH35A), and excellent craftsmanship throughout – all at an unbeatable price.
Technical Highlights:
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Movement: Seiko NH35A – proven reliability with date function
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Water Resistance: 200 m / 20 ATM – ideal for swimming & diving
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Case: Solid stainless steel with durable finishing
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Bezel: 120-click unidirectional diver bezel, color-matched to the dial
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Crown: Screw-down with smooth threading – precise and secure
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Dial: Clean vintage look with excellent readability
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Date Display: Luminous – visible even in low light
Included Strap Options:
This watch is delivered with a robust stainless steel bracelet with folding clasp for a classic appearance. Additionally, a premium Seestern rubber strap is included at no extra charge – perfect for a sporty vibe.
Thanks to the included tools, you can easily swap between both bands and change the look of your watch in seconds.
Shipping & Warranty:
We ship the Seestern SUB 300 V3 directly from our warehouse in Germany.
A 2-year warranty from Bartels-Watches.com is included.
Why choose the Seestern SUB 300 V3?
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Trusted mechanics: Seiko NH35A automatic movement
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120-click diver bezel & 200 m water resistance – built for real use
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Vintage style meets modern quality – timeless and on-trend
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Two strap options included – maximum flexibility for your style
Explore now at Bartels-Watches.com – your specialist for mechanical 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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