---
type: product
title: Squale 1521BKBL.SQ20S Men's Classic Dive Automatic Watch
handle: squale-1521bkbl-sq20s-mens-classic-dive-automatic-wristwatch
url: >-
  https://www.hsjohnson.com/products/squale-1521bkbl-sq20s-mens-classic-dive-automatic-wristwatch
sku: 1521BKBL.SQ20S
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: 1521BKBL.SQ20S
images:
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521BKBL.SQ20S_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845393.jpg?v=1724907035
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521BKBL.SQ20S_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845398.jpg?v=1724907043
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521BKBL.SQ20S_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845404.jpg?v=1724907049
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/Squale_1521BKBL.SQ20S_Men_s_Classic_Dive_Automatic_Wristwatch_-_H_S_Johnson-2845409.jpg?v=1724907058
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 1521BKBL.SQ20S is renowned for its 40-year legacy as an iconic dive watch, designed in the 1970s by Charles von Büren. Its sleek minimalism and robustness make it ideal for the needs of professional divers and its classic 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 - BLASTED

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 - BLASTED

LUG - 20 MM

BUCKLE - 18 MM