Citizen Eco-Drive 'Tsuki-Yomi' Radio Controlled Moon Phase Watch

Introducing the Citizen 'Tsuki-yomi' Radio-Controlled Moon Phase - the world’s first light-powered radio-controlled moon phase movement. To celebrate the 30th anniversary of the first CITIZEN radio-controlled watch we are debuting the world’s first fully analogue moon phase function for light-powered watches. The Tsuki-yomi collection (directly translating to “reading the moon”) features a new radio-controlled Eco-Drive Cal. H874 movement that provides ±15 seconds accuracy per month, revolutionary proprietary Super Titanium™ material and artfully crafted moon pattern dials. Based on a unique mathematical formula developed by CITIZEN called “Luna Program”, the watch calculates the phase of the moon each day from signals received from multi-band radio transmitters. The phase of the moon at the six o’clock position is then automatically adjusted and displayed. With a striking grey pattern of the moon’s surface on the dial paired with a black outer ring, and date display at the 4 o’clock position. Sustainably powered by any light, including moon light, with our proprietary Eco-Drive technology, this timepiece never needs a battery.

Brand:	Citizen
SKU:	WC00429
Recipient:	For him
Watch case size:	41-45mm
Watch dial colour:	Silver/grey
Watch movement:	Solar / eco-drive
Water resistance:	100M / 10ATM

Case size	43mm
Model reference	BY1010-57H
Watch dial numeral	Baton
Watch features	Date, Radio Control, Solar / Eco-Drive
Watch guarantee details	5 years
Watch metal material	Titanium
Watch strap material	Metal

You can find our three showrooms across Northampton and Banbury, or visit us online. Our professional and highly qualified jewellers are here to help. Years of accumulated expertise, extensive links within the trade and belonging to the Jewellers of Excellence Group allows us to source exceptional quality pieces at great value. You can find jewellery for every occasion.

At Michael Jones Jeweller, we believe that shopping online should be just as convenient as shopping in one of our stores. View Delivery Information

• Free UK Special Delivery for all orders over £100.
• Click and Collect available
• International delivery is available for most products.

We’re sure that you’ll love your new item, but on the rare occasion that it isn’t 100% right just send it back within 30days* and we’ll be more than happy to give you a full refund or an exchange.

*to allow for Christmas gifting, we have extended the returns window to the 31st January for items purchased between 1st November and 24th December.

For Pre-Owned watches and items purchased under a credit agreement, we will be happy to refund or exchange your item providing it is returned to us within 14 days of purchase. View Returns Information