■Uniquely beautiful, innovative new designs

The Cal. E365 movement inside these Eco-Drive 365 models further enhances the advantages of CITIZEN’s proprietary Eco-Drive - low power consumption and long running times - allowing each watch to run for 365 days on a full charge. The movement maintains the standard 27 mm diameter with even higher power generation efficiency. The pulses used to move the hands have also been refined to allow new and exciting design possibilities.

The designs of the watches are inspired by a quartz watch model with an eye-catching original design launched by CITIZEN in 1973. This iconic design from half a century ago was carefully studied, adapted, and given a fresh, new interpretation. The iconic lines of the new case utilize CITIZEN’s stainless steel processing and polishing know-how. The dial, used to generate power for the watch, has also been updated using the latest manufacturing techniques. The limited-edition model features lab-grown rubies, echoing back to the indices of the original 1973 design. The leather strap is produced by an LWG-certified tanner. After 50 years, CITIZEN’s iconic 1973 quartz model has been reborn as an Eco-Drive watch, reflecting new potential and evolutionary possibilities for watches in a new era.

■Limited-edition Model

The visually appealing ridges of the unique case, the ruby red indices on the eye-catching dial, and the leather strap hark back to the distinctive look of the CITIZEN Quartz EFA, released in 1973. The indices are accented by four CRESCENT VERT lab-grown rubies. Each gemstone has superior purity and transparency and a vivid red color with a slightly purplish hue shared by the finest natural rubies. The strap uses LWG-certified leather.

After 50 years, CITIZEN’s iconic 1973 quartz model has been reborn as an Eco-Drive watch, reflecting new potential and evolutionary possibilities for watches in a new era.

• World's Limited 1,200pcs
• Case: Stainless steel
• Index: Lab-grown rubies (CRESCENT VERT)
• Band: Calf Leather (LWG-certified)
• Glass: Sapphire glass with anti-reflective coating
• Case diameter/thickness 42.5mm/11.1mm (design specification only)
• Specifications: Cal.E365/Accuracy of ±15 seconds per month/Eco-Drive running for one year on full charge ■ W.R. 10 BAR