The Citizen Promaster Land Tsuno Chronograph AV0106-01L is a watch that fuses classic racing aesthetics with modern Eco-Drive technology. A standout in Citizen’s Promaster collection, this model revives the legendary “bullhead” chronograph layout of the 1970s, delivering a striking timepiece that feels both retro and modern.

Unique Bullhead Chronograph Design

The word Tsuno means “horn” in Japanese—a nod to the placement of the crown and pushers at the top of the case. This bullhead configuration is iconic among vintage motorsport chronographs, providing easy access to timing controls while creating a distinctive look that immediately sets the AV0106-01L apart.

With a robust 45mm stainless steel case and a sporty black strap, the watch has serious wrist presence. The dark blue dial with orange racing accents captures the adrenaline of motorsport, while still maintaining Citizen’s refined finishing.

Eco-Drive Power – No Battery Changes Required

Like all Citizen Eco-Drive watches, the Promaster Land Tsuno Chronograph AV0106-01L runs on light—natural or artificial—and never needs a battery replacement. With a full charge, the movement offers months of power reserve, making it reliable for daily wear and long adventures.

E210 Movement – Precision Meets Functionality

Inside, the E210 Eco-Drive chronograph movement offers advanced functions including:

1/5-second chronograph measuring up to 12 hours

Split-time measurement

Alarm function

Date display

Power reserve indicator

This makes the AV0106-01L not just stylish but also highly practical for motorsport timing and everyday use.

Specifications at a Glance

Model: Citizen Promaster Land Tsuno Chronograph AV0106-01L

Case Size: 45mm stainless steel

Movement: Citizen E210 Eco-Drive (solar powered)

Functions: 1/5-second chronograph (12 hours), alarm, date, power reserve indicator

Dial: Blue with orange accents

Strap: Black leather racing strap with orange stitching

Water Resistance: 200 meters

Why the AV0106-01L Stands Out

The Citizen Eco-Drive Promaster Land Tsuno Chronograph AV0106-01L is more than just a watch—it’s a celebration of Citizen’s motorsport heritage. The bullhead design connects to the golden era of racing chronographs, while Eco-Drive ensures the movement is sustainable and maintenance-free. With a bold 45mm presence and versatile functionality, it’s a limited-production timepiece that appeals to both collectors and modern watch enthusiasts.