Alpina Seastrong Diver 300 Heritage Automatic Watch in green.
From the Seastrong collection, the house's water-sports family, a 42 mm case in stainless steel. Its core is an automatic movement (calibre AL-520). Rounding out the case, a sapphire crystal and water resistance to 30 atm. Mounted on a rubber strap secured with a buckle. Official Alpina product, backed by the manufacturer's warranty.
The 2022 edition of the Seastrong Diver 300 Heritage embodies everything Alpina stands for: an athletic feel powered by state-of-the-art technology and vintage undertones in step with its heritage, inspired by the 10 Seastrong, the brand’s very first Super Compressor. This new watch stars something of a first for the Maison, too: a green face paired with an original green rubber strap. Thanks to its two push-buttons – one to set the time, the other to programme its mobile rehaut – the latest addition to the family stands out as the ultimate automatic dive watch, measuring 42 mm across and water-resistant up to 300 metres.
Its water resistance to 30 atm makes it suitable for scuba diving as well as swimming and daily wear.
From the cooperative of Swiss watchmakers founded in 1883 by watchmaker Gottlieb Hauser on his 'Alpinist Principle' of uniting Swiss watchmaking forces to achieve the highest quality; Seastrong is its water-sports family.
No, it is automatic and recharges with the motion of the wrist.
The rubber strap is easily swapped for another of the same lug width.
It carries 26 jewels, which reduce friction at the bearing points of the mechanism and extend its working life.
Yes, it screws onto the case to reinforce water resistance and prevent accidental activation.
Yes, we are an Official Alpina Authorized Dealer, and an authorized dealer for every brand we carry.
With over 15 years in the luxury market, we guarantee the authenticity and quality of every piece we sell.
Your order arrives brand new in its original Alpina packaging, with all official documentation and the Alpina warranty card, stamped and dated by us.
The warranty covers manufacturing defects. It doesn't cover normal wear and tear or accidental damage — and on watches, it doesn't cover straps, bracelets, or batteries.
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"In stock, ships within 24 hours" or "Only X units left" — the item is in our warehouse and ships the next business day after you order.
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Most in-stock orders arrive within 2–3 business days, depending on your location.
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You have 30 days from delivery to return your order.
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Your refund options.
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