The Humboldt GMT

The anti-fragile, anti-worry, go anywhere and do anything watch. Swiss-powered, anti-shock, anti-magnetic, GMT function all in a brushed stainless steel 40mm case with a bi-directional bezel and 20ATM water resistance. Built to Discover. 

Powering the Humboldt GMT is the Swiss-made Sellita SW330, a rugged and reliable movement that combines time-tested dependability and remarkable accuracy. A quick-set adjustment allows you to independently set the 24-hour hand to simultaneously track multiple time zones. With a power reserve of 56 hours, quick-set date, 25 jewels and our iconic 4-star rotor all tucked in securely behind a protective solid caseback, we’re confident this movement will live up to the demands of the Humboldt GMT Owner. 

Our Horween leather straps are made by a true craftsman. From the hand-beveled edges with applied water-based dye to the hidden orange stitching on the floating keeper, our leather strap tapers from 20mm to 18mm at the buckle for a comfortable fit.

Our stainless steel bracelet sits comfortably on the wrist with a fully articulated link design that gradually tapers from the 20mm solid end links to the 16mm buckle. The bracelet has 7 removable links and a six position quick-adjust, locking clasp. Yup, that means no tools required to adjust the fit on the fly! The bracelet will fit wrists from 6.3 inches to 9.1 inches (160mm - 231mm).

• Sellita 330 automatic 25 jewel mechanical Swiss movement

• Anti-magnetic enclosure

• Anti-shock bumper technology

• 56-hour power reserve

• 28,800 bph / 4 Hz

• 316L Stainless steel

• 39.5mm case diameter with 40.0mm bezel

• 24-hour, 120 click bi-directional bezel with ceramic ball bearings

• 20 ATM water resistance (200 meters)

• 12.5mm case height

• 20mm lug width

• 46.8mm lug-to-lug

• Double-domed sapphire crystal with multi-layer anti-reflective coating

• Color-matched date wheel with custom typeface located at 6 o'clock

• Nylon strap with orange stitching and matching signed hardware

• Sandwich dial with Super-LumiNova BGW9

• Canvas watch wallet

• Two-year limited warranty

* International buyers are responsible for any customs duties

• The Humboldt GMT Automatic

• Stainless steel bracelet or Horween leather strap

• 20mm olive drab nylon strap

• Canvas watch wallet

• American-made strap changing tool