Written by 10:00 Watch Models

Squale 1521 Classic

The Squale 1521 Classic is a Swiss-made 500m professional dive watch featuring a polished case and a Sellita SW200-1 calibre.

The Squale 1521 Classic represents the core of the brand’s diving heritage. It utilizes the iconic case design developed by Charles von Büren in the 1960s, featuring the shark logo on the dial.

Overview

Brand: Squale
Model: 1521 Classic
Collection: 1521
Price: £895 GBP
Website: squale.ch

Specifications

Case Diameter: 42.0mm
Thickness: 12.5mm
Lug to Lug: 48.0mm
Lug Width: 20.0mm
Water Resistance: 500m
Case Material: 316L Stainless Steel
Crystal: Sapphire
Strap/Bracelet: Tropic Rubber Strap / Leather

Design & Wearability

The case features polished steel surfaces, an offset crown at 4 o’clock, and a unidirectional timing bezel. The dial has a deep blue finish, completed with high-contrast indices and an orange minute hand.

Movement & Performance

Driven by the Swiss Sellita SW200-1 automatic movement in its Elaboré grade. Running at 28,800 vph, it has a 38-hour power reserve and features standard shock protection.

Official Website

Squale 1521 Classic product page

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Tags: , , , , , , Last modified: 28 May 2026
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