Citizen Tsuno Chrono wristwatch, steel, green, AN3660-73X
Stainless Steel Citizen Tsuno Chrono Watch with Green Dial and Bullhead Chronograph Design
The chronograph pushers sit above the dial at 11 and 1 o'clock, with the crown between them. This design is called a bullhead, and the name Tsuno means "horn" in Japanese. The retro model references a 1970s chronograph: the 38 mm steel case follows the original 1973 model, and the watch has been made in a limited run of 4,000 pieces worldwide.
The green dial and orange chronograph hands stand out against the silver-coloured steel case and bracelet. The dial has three subdials, a tachymeter scale and a date display. The chronograph measures time to the second for up to 12 hours, and the quartz movement is battery-powered. The case is 11.7 mm thick, and a mineral crystal protects the dial.
Water resistance of 50 m / 5 atm is enough for swimming and frequent contact with water, but the watch is not intended for snorkeling or diving. Do not use the chronograph pushers underwater.
Product number: AN3660-73X
Brand: Citizen
Model: Tsuno Chrono Limited Edition
Product category: Men's watches
Movement: Quartz (battery), Citizen Cal. 0510
Functions: Chronograph (up to 12 h, 1/1 s), date
Accuracy: ±20 s/month
Crystal: Mineral crystal
Case material: Stainless steel
Case color: Silver/gray
Case shape: Round
Case width: 38 mm
Case thickness: 11.7 mm
Weight: 97 g
Dial color: Green
Bracelet material: Stainless steel
Bracelet color: Silver/gray
Bracelet width (lug width): 18 mm
Water resistance: 50 m / 5 atm
Run size: 4,000 pieces worldwide
Frequently asked questions
Does the watch need a battery?
Yes, the movement is a Citizen quartz movement that runs on a battery. The manufacturer states the accuracy as ±20 seconds per month.
What does water resistance of 50 m / 5 atm mean in use?
The watch withstands sweat, splashes, rain and swimming. It is not suitable for snorkeling or diving. The crown and pushers must not be operated underwater or while the watch is wet.
Will the watch fit a narrow wrist?
The case is 38 mm wide and 11.7 mm thick, and the bracelet is 18 mm wide between the lugs. A suitable wrist size and the bracelet length are not specified.
How many watches have been made?
The Tsuno Chrono Limited Edition is a limited run of 4,000 pieces worldwide.
















