---
type: product
title: Squale 1521MIL.SQ20L Men's Classic Dive Automatic Watch
handle: squale-1521mil-sq20l-mens-classic-dive-automatic-wristwatch
url: >-
  https://www.hsjohnson.com/products/squale-1521mil-sq20l-mens-classic-dive-automatic-wristwatch
sku: 1521MIL.SQ20L
price: '122000.0'
currency: GBP
tags:
  - Mens
  - out_of_stock
  - preorder
  - SIGNUP10
collections:
  - Watches
  - Squale
  - Out of stock
  - All
  - Mens Watches
  - SIGNUP10
variants:
  - title: Default Title
    price: '1220.00'
    sku: 1521MIL.SQ20L
images:
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521MIL.SQ20L_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845775.jpg?v=1724907550
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521MIL.SQ20L_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845780.jpg?v=1724907556
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521MIL.SQ20L_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845784.jpg?v=1724907562
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521MIL.SQ20L_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845788.jpg?v=1724907568
created_at: null
updated_at: null
metafields:
  custom.gender: '["Men"]'
  global.tag-9-movement: Mechanical (Automatic)
  custom.movement_origin: Switzerland
  global.tag-10-colour: '["Silver","Black"]'
  mm-google-shopping.color: Silver/Black
  global.tag-8-display-type: Analogue
  global.tag-12-water-rating: 500 m (50 ATM)
  global.warranty: 2 Year
  global.tag-5-strap-type: Bracelet
  custom.strap_fitting_width: '20'
---

The Squale brand's renowned "1521" collection takes its name from the original production reference given by Von Büren in the 1960s. This classic dive watch, with its 50 atm pressure resistance, was designed and built by Charles Von Büren during the emergence of diving watches. It continues to embody the same durability and reliability as its predecessors, providing peace of mind to all underwater exploration enthusiasts.

**We are a Squale UK authorised dealer**  
**New boxed stock with full retail boxes & paperwork**

**CASE**

DIAMETER - 42 MM

THICKNESS - 12.5 MM

LUG-TO-LUG LENGTH - 48 MM

LUG WIDTH - 20 MM

CASEBACK FINISH - POLISHED

316 L STEEL

SCREW-IN-CASEBACK

SCREW-IN-CROWN

**MOVEMENT**  

  

SELLITA SW 200-1

AUTOMATIC

DEGREE OF MOTION CONTROL - ELABORÉ

POWER RESERVE - 38 H

FREQUENCY - 28,800 A/H (4 HZ)

JEWELS - 26

  

**GLASS**  

SAPPHIRE CRYSTAL

FLAT

ANTI-REFLECTIVE

**BEZEL**  

MONODIRECTIONAL

INSERT - ALUMINUM 

  

**DIAL**  

COLOUR - BLACK

INDEXES - PRINTED

LUMINESCENCE - SUPERLUMINOVA C3

  

**STRAP**  

MATERIAL - STEEL

COLOUR/FINISH - POLISHED

LUG - 20 MM

BUCKLE - 18 MM