TRI-04 – Power Reserve GMT Sport COSC – Gun/Red/Rubber
TRI-04 – Power Reserve GMT Sport COSC – Gun/Red/Rubber
TRI-04 – Power Reserve GMT Sport COSC – Gun/Red/Rubber
TRI-04 – Power Reserve GMT Sport COSC – Gun/Red/Rubber
TRIBUS watches TRI-04 Power Reserve GMT Sport COSC exploded diagram
TRI-04 – Power Reserve GMT Sport Chronometer packaging
  • SKU: TRI-04-PVDC-15-R02

Power Reserve GMT Sport COSC


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The TRI-04 Power Reserve GMT Sport COSC: engineered for travelling in style. Powered by a Swiss-made chronometer capable of tracking two timezones simultaneously, plus an adjustable internal countdown bezel, the TRI-04 unlocks a world of timing possibilities – all whilst being a bold addition to any wrist.

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  • Chronometer-certified
  • Movement: Soprod C115
  • 31 jewel self-winding mechanical movement
  • GMT functionality
  • Independently adjustable 24-hour hand
  • 42 hour power reserve complication
  • Hacking seconds
  • Anti-shock system
  • Frequency: 4Hz (28,800 vibrations per hour)
  • Timing tolerance: -4/+6 seconds per day

  • Brushed and polished PVD gunmetal 316L stainless steel case
  • Domed sapphire crystal with anti-reflective coating (front and back)
  • Screw-down exhibition caseback
  • Twin polished crowns with debossed TRIBUS logo (screw-down crown at 3 o'clock)
  • Engraved serial number
  • Diameter: 41mm
  • Height: 12.09mm
  • Lug to lug: 50.5mm
  • Strap width: 20mm
  • Water resistance: 15 ATM (150 metres)

  1. Matte black dial
  2. Power reserve indicator
  3. Hour, minute and GMT hands
  4. Adjustable internal sports bezel
  5. Raised and polished gunmetal indexes
  6. GMT sub-dial


  • 20mm black rubber strap with embossed TRIBUS logo repeated on underside
  • PVD gunmetal stainless steel dress clasp with engraved TRIBUS logo
  • Quick-release pins for easy changing

Vivid colours, stealthy backdrop; the TRI-04 Power Reserve GMT Sport COSC is a bold visual statement matched by top Swiss precision.

Offering multiple timing possibilities thanks to its adjustable inner bezel, the TRI-04 features a Swiss-made Soprod C115 movement inside its stainless steel case. It’s capable of tracking two timezones simultaneously - the time back home whilst on your travels, for example - alongside a power reserve complication at 12 o’clock.

Our love of the beautiful game also inspired some of the TRI-04’s functions. A watch that comes into its own on matchday, it features an adjustable inner bezel that can be used to time what remains of each football half. Align the bezel’s triangle with the current minute when the half kicks off, and you’re ready to go.

And in a world where every second counts, each Soprod C115 movement has been tested by the Contrôle Officiel Suisse des Chronomètres. A facility created to ensure the world-class accuracy of Swiss-made watches, the result is a tolerance of just -4/+6 seconds per day. Not only is the TRI-04 GMT Sport COSC an eye-catching watch, you’ll also find it in the top 6% of all Swiss-made watches for timekeeping precision.


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