---
type: product
title: Delma 41701.670.6.031 Shell Star Automatic Watch
handle: delma-41701-670-6-031-shell-star-automatic-watch
url: >-
  https://www.hsjohnson.com/products/delma-41701-670-6-031-shell-star-automatic-watch
sku: 41701.670.6.031
price: '110900.0'
currency: GBP
tags:
  - Mens
  - out_of_stock
  - preorder
  - SIGNUP15
  - Womens
collections:
  - Watches
  - Out of stock
  - All
  - Mens Watches
  - Womens Watches
  - Delma
  - SIGNUP15
variants:
  - title: Default Title
    price: '1109.00'
    sku: 41701.670.6.031
images:
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created_at: null
updated_at: null
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---

Rooted in DELMA's 1975 diving heritage, the Shell Star represents decades of professional timepiece engineering. This robust automatic watch features a brushed stainless steel construction with screw-down crown protection, helium escape valve, and impressive 500m water resistance—essential for serious diving. The unidirectional bezel and luminous orange indices ensure readability in challenging underwater environments, whilst the striking orange-accented date window adds contemporary character to the classic black dial. A durable stainless steel bracelet complements the design, and the exhibition caseback reveals the precision automatic movement within. Equally at home on the wrist during daily wear or professional expeditions, this is a timepiece built to endure.

**We are a Delma UK authorised dealer**

**New boxed stock with full retail boxes & paperwork**

  

**CASE DIMENSIONS**  
Diameter 44 mm  
Height 13.8 mm  
Lug width 24 mm  
Lug-to-lug size 51 mm  

**Case Material**  
316L stainless steel with helium escape valve

**Case Finish**  
Brushed and polished

**Case Back**  
Screw-down stainless steel with 4 screws and mineral crystal

**Bezel**  
Black anodized aluminum, unidirectional diver bezel  

**Crystal**  
Sapphire crystal with AR coating

**Crown**  
Stainless steel screw-down

**Dial**  
Black dial, applied indexes with SLN C5  

**Hands**  
Hour, minute and central seconds with SLN C5

**Bracelet**  
Stainless-steel three link bracelet  

**Clasp**  
Stainless-steel deployant clasp with pushers  

**Water-resistance**  
50 ATM / 500 m / 1650 ft

**Weight**  
150 g