Citizen Tsuno Bullhead Chronograph Stainless Steel Green Dial Quartz AN3660-73X Men's Watch

Discover the perfect fusion of vintage racing heritage and modern craftsmanship with the Citizen Tsuno Bullhead Chronograph AN3660-73X. This distinctive timepiece captures the spirit of the iconic 1973 Challenge Timer with its bold bullhead case architecture, reimagined in a wearable 38mm profile. The luminous green dial creates exceptional legibility in any lighting condition, while the stainless steel construction ensures lasting durability for daily wear. Powered by Citizen's precision quartz Caliber 0510 movement, this chronograph delivers reliable timekeeping accuracy of ±20 seconds per month with the convenience of grab-and-go operation. The contrasting black bezel frames the vibrant dial, creating visual depth that complements silver-tone hands and index markers. With its integrated 18mm stainless steel bracelet, comfortable fit, and 5 ATM water resistance, this Record Label Playground Edition combines retro racing charisma with contemporary street-style attitude—a conversation-starting chronograph built for enthusiasts who appreciate distinctive design and exceptional value.

Key Features

• Iconic bullhead case design with top-mounted chronograph pushers inspired by the 1973 Challenge Timer
• Compact 38mm stainless steel case perfectly proportioned for versatile wrist sizes
• Luminous green dial with applied silver-tone hands and index markers for superior legibility
• Contrasting black fixed bezel adds depth and vintage racing appeal
• Citizen Caliber 0510 quartz chronograph movement with ±20 seconds/month accuracy
• Mineral crystal protects the dial from scratches and impacts
• 5 ATM (50 meters) water resistance suitable for everyday wear and splashes
• Integrated 18mm stainless steel bracelet with secure folding clasp
• Limited-edition Record Label Playground Edition celebrating '90s street culture
• Date display window for practical daily functionality

Technical Specifications