---
type: product
title: Aquastar Benthos Professional SS 500 Series Automatic Watch
handle: aquastar-benthos-professional-ss-500-series-automatic-watch
url: >-
  https://www.hsjohnson.com/products/aquastar-benthos-professional-ss-500-series-automatic-watch
sku: Benthos Professional SS
price: '128700.0'
currency: GBP
tags:
  - Mens
  - out_of_stock
  - preorder
collections:
  - Watches
  - Out of stock
  - All
  - Mens Watches
  - Aquastar
variants:
  - title: Default Title
    price: '1287.00'
    sku: Benthos Professional SS
images:
  - >-
    https://cdn.shopify.com/s/files/1/0621/1164/5922/files/benthospro-ISOfrane-VSblack-01.jpg?v=1759826158
created_at: null
updated_at: null
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---

Following thorough collaboration with professional, commercial, and sports divers worldwide, Aquastar introduces the Benthos Professional—a modern dive watch created from the ground up while respecting the legacy of the iconic Benthos. Engineered to endure the most demanding environments, the "Professional" title highlights the dedication, precision, and expertise behind its development. This watch updates the famed Benthos 500, originally released in 1970 and trusted by military and commercial divers around the globe. Aquastar upholds this heritage with a refined, purpose-built timepiece designed for dedicated dive watch connoisseurs.

**We are an Aquastar UK authorised dealer**  
**New boxed stock with full retail boxes & paperwork**

**CASE**:

Identical dimensions and aesthetics of the original Benthos 500 from 1970: 42mm 904L DLC-coated Stainless steel (47mm lug-to-lug), 13.7mm Height, crown at 2:00 and HrV at 4:00  
**DIMENSIONS**:

Case: 42mm 904L stainless steel - Lug-to-Lug: 47mm - Lug Width: 20mm - Crown Position: At 2:00 - Helium Release Valve: Positioned at 4:00  
**MOVEMENT**:

Genuine Swiss-made ETA 2824-2 - Grade: Elabore - Type: Automatic - Functions: Hours, Minutes, Seconds  
**WATER RESISTANCE**:

300 meters / 990 feet  
**CRYSTAL**:

Crystal: Flat sapphire - Coating: Triple anti-reflective  
**DIAL**:

Dial Finish: Semi-gloss black - Hour Markers: Applied markers - Lume: Filled with high-density X1 Super-LumiNova  
**BEZEL**:

Bezel Type: Unidirectional, 120-click - Material: Ceramic - Scale: Elapsed time scale filled with X1 Super-LumiNova  
**STRAP**:

Strap Type: Genuine ISOfrane re-edition VS 1969 rubber strap