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Alpina Seastrong Diver 300 Heritage Brown


₹ 1,70,000

*Inclusive of all taxes

EMI from ₹ 15184

*This timepiece comes with an additional black rubber strap.

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Full Specification

  • Brand Alpina
    Model NoAL-525BRC4H4
  • Movement
    Features Date
    Movement Automatic
    Calibre AL-525
    Case Size 42 mm
    Case Shape Round
    Case Material Steel & Bronze PVD
    Case Back Closed Case Back
    Glass Material Sapphire Crystal
    Luminosity On Hands
    Dial Colour Brown
    Strap Material Leather
    Strap Colour Brown
    EAN 7688200313927
    Gender Men
    Water Resistance (M) 300
    Warranty Period 2 Years
    Country of Origin Switzerland

Collection Video Discover the Seastrong Collection

About the Alpina Seastrong Collection


From crafting chronometers for the German Navy during the second world war to defining the art of making sports watches, Alpina has stood the test of time. But in the 1960s, Alpina set off a chain reaction of professional diver’s watches that would start dominating the ever-evolving horological world. Dubbed the ‘10 Seastrong’, the 1969 version of the diver’s watch had two crowns, one for decompression and the other for adjusting the time. Now, the Alpina Seastrong collection carries the legacy left by the 10 Seastrong.


Perfecting the characteristics of a diving watch, the Alpina Seastrong collection is equipped with a triangular index marker at 12 o’clock. Whereas, within the Seastrong Diver 300 and Seastrong Diver Gyre series, the date window is fixed at the 3 o’clock marker with luminescent index markers and a unidirectional rotating bezel. What glamourises the collection is the Seastrong Diver 300 Heritage series. Taking its cues from the original Seastrong, the Heritage series is equipped with two crowns with a vintage-inspired dial. What makes the Alpina Seastrong a typical diver’s watch is the addition of the unidirectional rotating bezel. A unidirectional rotating bezel is used in measuring the time taken for a particular dive. Whereas, the water-resistant capacity of 300m offers the capability of exploring deep seas with ease.


Alpina has collectively revamped its diver’s collection with brightly coloured hues and well-illuminated hands. The design of the Seastrong collection perfectly encapsulates the modern diving watches. Whereas, with the Diver 300 Heritage series, Alpina retains the design elements of the original 10 Seastrong with two crowns and a polished bezel.

Alpina Seastrong


The Alpina AL-525 is a mechanical movement produced by the Swiss watchmaker, Alpina. It is a self-winding movement that powers the brand's Alpiner and Startimer collection of watches. The movement features 26 jewels and has a power reserve of approximately 38 hours. It operates at a frequency of 28,800 vibrations per hour, or 4Hz, which means that the watch ticks 8 times per second.



    • Brand Alpina
    • Reference AL-525
    • Movement Automatic
    • Display Analog
    • Power Reserve approx. 38 hours
    • Jewels 26
    • Frequency 28800 bph

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