Jack Mason’s Strat-O-Timer GMT collection has made a big splash in the watch world, and the latest addition, the Jack Mason Strat-O-Timer GMT Black Widow, continues the brand’s tradition of innovation. 
Released as part of the 2025 core lineup, this new black and red colorway, with its signature split-color ceramic bezel, gives the Strat-O-Timer GMT a fresh look while still honoring the heritage of GMT timepieces. This new version offers the perfect blend of aesthetics, functionality, and durability.
The Strat-O-Timer GMT series, which debuted in 2022, initially offered the “Americana” (red and blue) and “Espresso” (brown and black) colorways
. Over time, the collection expanded to include the “Dark Night” (blue and black) and “Magnolia” (green), and now the Black Widow brings a bold red and black design reminiscent of the iconic “Coke” colorway of the Rolex GMT-Master II. 
The homage to the Rolex GMT-Master II, discontinued in 2007, adds a touch of class to this popular independent watch.
Jack Mason’s decision to release the Black Widow version of the Strat-O-Timer GMT follows a careful consideration of the model’s evolution. As noted by CEO Peter Cho, the brand waited until the watch had undergone several generations of refinement before introducing the Coke-inspired bezel. The results speak for themselves, with the Black Widow incorporating all the latest upgrades, including a tougher surface coating and an integrated clasp extension system.
The 40mm stainless steel case of the Strat-O-Timer GMT Black Widow, with its 13mm thickness and 47mm lug-to-lug profile, offers a comfortable fit for most wrist sizes. The watch features a domed sapphire crystal and a screw-down crown, ensuring 200 meters of water resistance. The 48-click bidirectional bezel, fitted with a two-tone ceramic insert, is designed for durability and functionality, with a luminous 24-hour scale that enhances readability in low light conditions.
With a gloss black dial, large applied hour markers, and a date window at 6 o’clock, the Black Widow maintains the signature look of the Strat-O-Timer GMT collection
. The red accents on the hands and the bezel provide a striking contrast, while the Swiss Super-LumiNova coating ensures excellent night-time visibility. The watch is powered by the Miyota Caliber 9075 automatic movement, known for its precise “flier-style” GMT functionality, and it is regulated to achieve an impressive accuracy rating of +/-5 seconds per day.
As with its predecessors, the Strat-O-Timer GMT Black Widow comes with a seven-link bracelet, tapering from 20mm to 16mm, offering both comfort and a secure fit. The bracelet is equipped with quick-release spring bars, making it easy to adjust or replace. The built-in extension system on the clasp provides nine positions for tool-free adjustments, ensuring a perfect fit.
Although there are numerous GMT watches on the market, the Strat-O-Timer GMT stands out for its combination of excellent design, reliable functionality, and affordable price. The Black Widow version, priced at $1,149 USD, brings the brand’s most popular model together with one of the most iconic GMT colorways in history, making it a highly appealing option for GMT enthusiasts.
For more information on the Jack Mason Strat-O-Timer GMT Black Widow, visit the official website.