A little over a month after Longines completely overhauled the HydroConquest, the brand is already back with the version that’s quickly become one of our favorites of the bunch. It’s a limited edition tied to the 2026 Commonwealth Games in Glasgow, and the colorway alone is enough to make a case for it.
Longines has been the official timekeeper of the Commonwealth Games since 1962, so this isn’t a sponsorship-of-convenience situation. The partnership has receipts. And rather than slapping a logo on the caseback and calling it a day, the brand actually built a watch that earns the limited edition tag – which is something we love to see.

A Dial Worth the Hype
The headliner here is that gradient fumé dial, transitioning from a vibrant turquoise at the center to deep black at the edges. It’s the first time the new-generation HydroConquest has gotten the gradient treatment, and it pulls it off beautifully.
The accent palette is pulled straight from the Glasgow 2026 logo, which includes a violet “HydroConquest” inscription at six o’clock and a hot pink tip on the seconds hand. The black ceramic bezel insert echoes the dial with matching turquoise numerals, and a luminous pearl sits inside the bezel triangle at twelve to round things out.

Same Bones, New Skin
Underneath the colorful exterior, this is the same well-sorted dive watch Longines just relaunched. You get the brushed stainless steel case in either 39mm or 42mm, both measuring a relatively slim 11.7mm thick, with a screw-down crown, sapphire crystal, and 300 meters of water resistance.
Powering things along is the Longines-exclusive Calibre L888.5, an automatic with a silicon balance spring, anti-magnetic credentials that exceed ISO standards by a factor of ten, and 72 hours of power reserve.

The Strap Story
This is also the first time the redesigned HydroConquest has shown up on a rubber strap, which makes sense for a sport-themed release. It’s a Swiss-made integrated piece with a vertical rib pattern up top, a ventilated underside, and a deployant clasp with on-the-fly microadjustment.
The screw-down caseback gets the official Glasgow 2026 logo and a “ONE OF 2026” engraving, individually numbered.

Spec Sheet
Brand: Longines
Model: HydroConquest Commonwealth Games 2026
References: L3.779.4.09.9 (39mm), L3.788.4.09.9 (42mm)
Case Size: 39mm or 42mm
Case Thickness: 11.7mm
Case Material: Stainless steel with black ceramic bezel insert
Crystal: Sapphire with anti-reflective coating (both sides)
Dial: Teal-to-black gradient lacquer
Movement: Calibre L888.5 automatic, silicon balance spring
Power Reserve: 72 hours
Water Resistance: 300m
Strap: Black rubber with deployant clasp and microadjustment
Limited Edition: 2,026 pieces per size
Pricing & Availability
The Longines HydroConquest Commonwealth Games 2026 is available now through Longines boutiques, priced at $2,400 regardless of size. With 2,026 pieces per size, it’s not vanishingly rare, but past Commonwealth Games editions have held their value well on the secondary market, so collectors paying attention won’t sleep on it.
Recap
Longines HydroConquest Commonwealth Games 2026
Limited to 2,026 pieces in both 39mm and 42mm, Longines marks its 60-plus year run as Commonwealth Games timekeeper with a turquoise fumé HydroConquest that’s quietly the best-looking version of the new line yet.