Ron Gordon Watch Repair, a top-rated Omega watch repair shop in Midtown Manhattan, has announced a new blog post celebrating the Omega Constellation Perpetual Calendar, a model from the 1990s that exemplifies enduring design and engineering. The post, titled "A '90s Gem Still Ticking Strong: The Omega Constellation Perpetual Calendar," reflects on why this watch remains a favorite among collectors and everyday wearers alike.
According to Ron Gordon, the watch was ahead of its time, featuring Omega's Quartz Caliber 1680, a thermocompensated movement derived from ETA Caliber 252.511. The perpetual calendar is pre-programmed through 2099, automatically accounting for leap years and varying month lengths without user intervention. This functionality, combined with an independent hour-hand adjustment, makes the watch particularly appealing for travelers.
From a design perspective, the 35.5mm case wears larger due to its integrated bracelet and balanced proportions. Signature claws on the bezel, filled Roman numerals, and a combination of brushed and polished steel give it a strong wrist presence. Ron also highlights the pusher-release clasp with an 18k gold Omega logo, even on all-steel versions.
The post notes that while these watches may not top collector auctions, they are frequently seen in Ron's repair shop, often owned by longtime Omega fans or inherited as heirlooms. Many still run well thanks to Omega's high-quality quartz engineering, but regular maintenance like battery replacements and case reseals can keep them running beautifully for years. For those interested in Omega watch repair, the shop has updated its Omega page at https://www.rongordonwatches.com/omega-watch/.
Ron Gordon Watch Repair, located at 280 Madison Avenue in Midtown Manhattan, specializes in servicing luxury watches both modern and vintage. The full blog post can be read at https://www.rongordonwatches.com/2026/01/perpetual-calendar/.
