Citizen CB5870-91L – Smart Precision for the World You Move In

Elegance meets practicality in the Citizen CB5870-91L — a modern timepiece designed to adapt from the boardroom to the open world.

This Eco-Drive chronograph is powered by light, never needing battery changes, and ensures perfect accuracy via radio-controlled timekeeping.

With its striking blue dial, robust stainless steel case, and highly legible chronograph layout, it’s built for the demands of both business and casual lifestyles.

Featuring world time, date display, and a sapphire crystal, it delivers resilience and refined functionality — all in one 43 mm case.

From flights across time zones to daily schedules, this watch keeps up with your rhythm — powered by innovation, designed with confidence.

This is the perfect choice for anyone who values precision without pretense.

The CB5870-91L brings together reliability, global readiness, and timeless Japanese quality — a companion for the modern man who values both form and function.

Features & Specifications:

Model: Citizen Collection CB5870-91L

Movement: Eco-Drive Solar (Caliber E660)

Accuracy: ±15 seconds/month (when not receiving radio signal)

Radio-Controlled: Yes – atomic time sync

Case Material: Stainless Steel

Glass: Sapphire crystal

Dial Color: Blue

Case Size: 43 mm

Thickness: 12.0 mm

Weight: 166 g

Band: Stainless steel bracelet with triple-fold clasp

Functions:

Chronograph

World time function

Date display

Water Resistance: Standard (not specified in source, likely 10 ATM)

Power Source: Eco-Drive (solar powered)

Warranty: 1-Year International Manufacturer Warranty

Made in: 🇯🇵 Japan

Included: Original box, documentation – Japan licensed

Japan  100% authentic and licensed.