ChronoDivers CDMD300 (silicone clasp)


ChronoDivers have a reputation for producing affordable, quality timepieces – and here we have another one. The ChronoDivers CDMD300 is another example of what can be achieved when there is no middleman taking their cut of the profits. The ChronoDivers CDMD300 is an  affordable, usable, good quality water resistant Military Diver’s Watch. This watch has been designed as a tribute to the classic WWII Dirty Dozen watches. It comes complete with a high quality one piece silicone strap with steel clasp.  Glance down the specification and technical features list and you’ll probably wonder how we do it. The answer – by selling it DIRECT to our customers.

SKU: CDMD300SILICLASP Categories: ,


A simple brief – to create an affordable Military Style Diver’s Watch from quality components like the Seiko NH35A automatic movement and a Domed Sapphire Crystal with Anti-Reflective coating. We wanted our watch to reflect the simplistic styling of the classic WW2 Dirty Dozen watches. Just like our Seiko SKX homage we have achieved our objective and present a high quality automatic dive watch with distinct Army styling – for just £99

Guaranteed Water Resistant : All our watches are static pressure tested to 200m (20 Bar). In horological terms this means they can be worn for scuba diving / free diving. However – in our opinion – static testing is not representative of real world conditions. For this reason, we guarantee all our watches for swimming, snorkelling, sailing, surfing etc. but NOT scuba diving.

Short Video of our Dirty Dozen watch

The purpose of these videos is to show the customer what the watches look like in the REAL WORLD. These videos have not been enhanced or altered in anyway – they are a true reflection of the watch on sale here. We chose to present them like this rather than computer generated / ai rendered video that does not illustrate the true product.


  • This version comes with a quality  Silicone one piece strap with steel clasp
  • Water Resistant: Surface Swimming, Shallow Diving & Water Sports (sailing, kayaking, snorkelling etc. NOT scuba diving)
  • Domed Sapphire Crystal with Anti-Reflective Coating
  • Classic Seiko 62MAS styled case
  • Seiko NH35A automatic (self winding) movement
  • Ceramic Black Bezel – with a BGW9 Luminous pip at 60 minutes
  • C3 Luminous coatings on all HANDS (C1 Lume on the dial)
  • 316L Marine Steel case
  • Width (excluding Crown) = 40mm
  • Height (caseback to front of crystal) = 13mm
  • Weight = 110g including silicone strap
  • Lug Width = 20mm
  • 24 jewels
  • 40 hour power reserve
  • Weight – with strap – 110g
  • 120 click uni-directional bezel
  • Hacking (stop the time for accurate time setting)
  • Quick Set Date (pull crown half way out)
  • Manual wind if not been used for several days
  • Screw down crown
  • Presented in an attractive Gift Box on a velvety cushion

NOTE – for customers outside the UK please use our INTERNATIONAL shipping option on our eBay site. We can ship to most of Europe, USA, Canada, Australia etc.

If you’d like more details on this WW2 style Army Divers Watch please visit this page – ChronoDivers CDMD300.

Additional information

Weight110 g
Dimensions4 × 4 × 1.2 cm

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