Citizen AN3660-73X Tsuno Chrono PLAYGROUND Edition Limited Edition Quartz Chronograph Watch

The Citizen AN3660-73X is part of Citizen's Record Label PLAYGROUND Edition, bringing a playful and contemporary interpretation to the iconic Tsuno Chrono design. The model takes inspiration from Citizen's original 1973 Tsuno Chrono, known for its distinctive Bullhead-style case and unconventional chronograph layout. The modern edition combines this heritage with bold colours and a design influenced by 1990s products.

One of the most striking aspects of the AN3660-73X is its bright green dial, complemented by contrasting hands and chronograph details. Citizen has incorporated luminous material across the hands and indexes, with the special PLAYGROUND treatment allowing the dial to create a soft glow in low-light conditions after absorbing light. This gives the watch a particularly distinctive appearance compared with conventional chronographs.

The watch is powered by Citizen's Caliber 0510 quartz chronograph movement, offering a 1-second chronograph capable of measuring up to 12 hours. A date display adds everyday practicality, while the stainless-steel case and integrated-style bracelet create a cohesive, sporty appearance. The case measures 38 mm in diameter and 11.7 mm in thickness, giving the watch a compact but substantial presence on the wrist.

The AN3660-73X is finished with a spherical crystal glass and provides 5-bar water resistance, making it suitable for everyday use and still-water swimming. The stainless-steel bracelet uses a free-type clasp that allows the bracelet length to be adjusted within approximately 135–200 mm.

Limited to only 4,000 pieces worldwide, the Citizen AN3660-73X is an appealing choice for collectors and enthusiasts looking for something beyond a conventional chronograph. Its combination of Citizen's historic Tsuno Chrono design, vibrant PLAYGROUND styling and limited-edition status makes it a particularly distinctive modern Citizen timepiece.