---
type: product
title: Squale  1521PROFGR.SQ20L Men's Classic Dive Automatic Watch
handle: squale-1521profgr-sq20l-mens-classic-dive-automatic-wristwatch
url: >-
  https://www.hsjohnson.com/products/squale-1521profgr-sq20l-mens-classic-dive-automatic-wristwatch
sku: 1521PROFGR.SQ20L
price: '123000.0'
currency: GBP
tags:
  - Mens
  - out_of_stock
  - preorder
  - SIGNUP10
collections:
  - Watches
  - Squale
  - Out of stock
  - All
  - Mens Watches
  - SIGNUP10
variants:
  - title: Default Title
    price: '1230.00'
    sku: 1521PROFGR.SQ20L
images:
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521PROFGR.SQ20L_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845366.jpg?v=1724906993
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521PROFGR.SQ20L_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845369.jpg?v=1724906999
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521PROFGR.SQ20L_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845373.jpg?v=1724907006
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","Green"]'
  mm-google-shopping.color: Silver/Green
  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'
---

Renowned for its 40-year legacy as a classic dive watch, the Squale 1521PROFGR.SQ20L was designed by Charles von Büren in the 1970s. Its sleek minimalism and robustness made it the ideal choice for professional divers and its timeless elegance is a testament to its reliable performance.

**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 - GREEN

INDEXES - PRINTED

LUMINESCENCE - SUPERLUMINOVA C3

  

**STRAP**  

MATERIAL - STEEL

COLOUR/FINISH - POLISHED

LUG - 20 MM

BUCKLE - 18 MM