Citizen 50 Years of Eco-Drive Innovation Anniversary Edition

AQ4091-56W
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Technical specifications

Functions

  • Hours
  • Minutes
  • Seconds
  • Date

Movement

  • Eco-Drive
  • Manufactured

Case

  • Super Titanium™
  • Brushed & Polished
  • 12.20mm
  • 40.00mm

Glass

  • Sapphire

Water resistance

  • 10.00atm / 100.00m / 330.00ft

Buckle

  • Deployment Buckle
  • Super Titanium™

Strap

  • Super Titanium™

Year

  • 2026

Official description

The CITIZEN watches, created as part of Citizen’s pursuit of the essence of timepieces, provide both superior quality and outstanding accuracy. A limited-edition model will be launched to commemorate the 50th anniversary of Eco-Drive innovation. This new model features a dial made of Japanese washi paper, dyed in chitose midori, a traditional Japanese green pigment created through a fusion of indigo and yellow ibuki kariyasu plant dyes.

To mark the 50th anniversary of the launch of the world's first light-powered analog watch in 1976 (now known as Eco-Drive), The CITIZEN is introducing the 50 Years of Eco-Drive Innovation Anniversary Edition. This watch features a dial made from traditional washi paper. The paper is dyed in chitose midori, a green color symb