Male watches Alpina Seastrong Diver 300 Automatic Calanda Limited Edition AL-525BBG4VR6

Movement
Automatic
Case material
Steel
Crystal material
Sapphire
Weight

Waterproof
300 m

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This is a new product - estimated availability September/October 2022

The Alpina Seastrong Diver 300 Automatic Calanda Limited Edition AL-525BBG4VR6 watch will especially delight diver watch enthusiasts. However, its features and design make it useful not only for diving but also for everyday wear. This unique model was produced in only 300 pieces for the whole world.

The case is made of high-quality certified recycled Thyssen Krupp steel, which is mainly sourced from production in the marine industry. Inside the case is a Swiss mechanical automatic movement AL-525 (based on the Sellita SW200) with 26 jewels. It operates at a frequency of 28,800 semi-frequencies per hour and features a date indicator at the traditional position 3. The clear dial, rendered in the typical "diver" style, is protected by a sapphire crystal that is maximally scratch-resistant. There is also a steel unidirectional rotating diving lunette for measuring dive times.

The AL-525BBG4VR6 comes with a strap made of plastic bottles and fits perfectly on most men's wrists thanks to the 42 mm case diameter. The water resistance of this watch is 300m, so it is designed for deep diving.

This limited edition, made in 300 pieces, was created in honour of the Calanda. This is a cargo ship, built in 1913, which in 1941 became the first ship to fly the Swiss flag. After serving various shipping companies, she was dismantled in 1953 in Hong Kong.