Citizen Tsuki-Yomi Radio-Controlled Moonphase 43mm solar (eco-drive) watch, red dial
BY1018-55X
£699
Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.
43mmSolar (Eco-Drive)100 m water resistantTitaniumMen's
You'll buy on Goldsmiths' website. We may earn a commission. How this works
Specifications
| Brand | Citizen |
|---|---|
| Model | Tsuki-Yomi Radio-Controlled Moonphase |
| Reference | BY1018-55X |
| Gender | Men's |
| Style | — |
| Case size | 43mm |
|---|---|
| Lug to lug | — |
| Case material | Titanium |
| Bezel | — |
| Dial colour | Red |
| Strap | Titanium |
Will 43mm suit your wrist? Check your size
| Movement | Solar (Eco-Drive) |
|---|---|
| Calibre | — |
| Power reserve | — |
| Water resistance | 100 m |
| Crystal | — |
| Thickness | — |
| Date | — |
| Guarantee | Citizen 5 Years Guarantee |
A dash means neither Goldsmiths nor Citizen states it on the pages we read, so it's left blank rather than guessed.