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CWC SBS Divers Issue Quartz Watch Mk.2 Day/Date, Black (SF300 QS120-DD)

ITEM CODE: 80028

CWC SBS DIVER ISSUE - Currently issued to specialist units.

NSN: 0555 / 6645-99 7995443

Built specifically for the elite units of the British Forces, the Royal Marines and Special Boat Service,  currently also issued to Royal Navy and other specialist roles.

Water resistant to 300 metres / 1000ft and made for the toughest conditions. Real history and true provenance associated with this watch which has been issued now for 30+ years. The original MOD specification dates back to 1987, signed by the Officer Commanding Royal Marines for CWC to produce this watch, and it has been issued since then.

  • Cabot Watch Company SBS divers' watch has been made to exacting MOD specs
  • Made and assembled in Switzerland
  • Water-resistant to 300m
  • Screw-down crown
  • Screw-down case back
  • Used by Royal Marines SBS and other specialist diving units
  • Sapphire glass, diameter 31mm
  • 120-click bezel diameter 40mm
  • Black PVD casing
  • 45mm diameter including crown (41mm excluding crown), 47mm lug to lug, 20mm lug width, bezel diameter 40mm, crystal diameter 31mm
  • Weight (without strap): 70g
  • SuperLuminova markings
  • Ronda Swiss made 517 quartz day/ date movement
  • Fixed bars, 20mm black strap supplied as standard
  • Three year warranty
Cabot Watch Company has supplied this watch in all its variations including the current version for the Royal Marines, Royal Navy, Special Boat Service including some Army units since its inception in 1987.




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Customer Reviews

Based on 98 reviews
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M
Meg Myers

CWC SBS Divers Issue Quartz Watch Mk.2 Day/Date, Black (SF300 QS120-DD)

S
Steve Bolze

Love my new watch. Great size, weight and clear functionality.

S
Scott H.
Finally pulled the trigger on the SBS Diver.

This is a fantastic watch from a fantastic company. Easily the favorite in my collection. If you’re on the fence just buy one. You’ll be glad you did.

W
Will
Excellent Daily

This is my second CWC watch, and once again, it exceeds expectations. The fit and finish are outstanding. Precise, rugged, and purpose-built just as you'd expect from a timepiece with such elite military heritage. The dimensions strike the perfect balance between presence and wearability, making it ideal for daily use or more demanding environments.

It’s a true tool watch with real pedigree, still issued to specialist British forces like the Royal Marines and SBS, and you can feel that lineage in every detail. From the solid construction and Swiss movement to the clean, no-nonsense design. Shipping to the U.S. was surprisingly quick, and customer service was excellent. I’m proud to own this watch and already looking forward to my next CWC purchase. This is a piece of history you can wear.

M
Mike Hasty
TL;DR- Buy it!

This is my second SBS Diver. The first was from the 1999 release. The tritium lume is reaching the natural end of its lifespan, so I decided it was time for a replacement. (No relume for the original. It's been... places, and has earned an honorable retirement.) This one is on my wrist during my duties as a full time paramedic, and does NOT disappoint. Accurate, rugged, great looks, and outstanding luminosity. I have a largish collection of combat swimmer affiliated watches, and the CWC is by far my favorite. If you're only going to own one military type watch, it should be this one.

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