A feature-packed Citizen Tsuki-yomi AT with radio-controlled timekeeping, moonphase complication, perpetual calendar, and Eco-Drive technology. This watch is extremely accurate and perfect for daily wear.

• Condition: Excellent overall condition
• Features: Radio-controlled timekeeping, Moonphase complication, Perpetual calendar, Eco-Drive (no battery changes)
• Inclusions: Original box, Extra links
• Condition Details: Minor hairline scratches on the clasp from desk diving

A Citizen Eco-Drive Perpetual Calendar features a perpetual calendar complication and runs on solar power. It is available as a full set and can be shipped to the buyer or purchased locally.

• Condition: Great overall condition with light signs of wear
• Included Components: Full set
• Shipping Options: Buyer add $30 FedEx 2-Day Air or provide own label

This Citizen AQ4100-57E features eco-drive technology, a perpetual calendar, and a durable titanium case. It's light on the wrist and comes with a black washi paper dial.

• Condition: Excellent with light wear
• Movement Accuracy: ±5 seconds/year
• Power Reserve: ~1.5 years
• Case Size: 38.3mm

This Citizen watch features atomic timekeeping, an eco-drive solar-powered movement, and a stainless steel bracelet. It includes a perpetual calendar, 200m water resistance, and a beautiful package.

• Condition: Used with light surface wear
• Case Diameter: 42mm
• Movement: Eco-Drive E650 (powered by any light)
• Water Resistance: 200m depth rating

This Citizen Promaster Eco-Drive PMD56-2951 is a Japanese exclusive model featuring titanium construction, solar power, radio sync, and a quick adjust bracelet. It's a lightweight watch with 200m water resistance, perpetual calendar, sapphire crystal, and more.

• Condition: Brand new
• Case size: 39mm diameter
• Thickness: 11.4mm
• Lug width: 20mm

The Citizen AQ4100-57E is a set and forget watch featuring eco-drive technology, perpetual calendar, and pristine finishing. It's made of durable titanium material, which provides excellent comfort on the wrist.

• Condition: excellent
• Movement type: Citizen Cal. A060 High Accuracy Quartz
• Power reserve: ~1.5 years (eco-drive)
• Case size: 38.3mm diameter

This is an incredible daily driver watch, very Grand Seiko adjacent, with the A660 movement accurate to 5 seconds per year.

• Condition: Excellent used condition
• Movement Accuracy: 5 seconds per year
• Case Size: 38mm diameter
• Bracelet Length: enough links for 7.5in wrist

The Citizen AQ4100-57E is a true set and forget watch with its signature eco-drive technology, perpetual calendar, and top-tier pristine finishing. The durable titanium material is light on the wrist, much more comfortable than heavy steel.

• Condition: Excellent
• Movement accuracy: ~±5 seconds/year
• Power reserve: ~1.5 years
• Case size: 38.3mm