Citizen Tsuyosa Automatic Small Seconds 40mm automatic watch, blue dial
NK5010-51L
£399
Price at Goldsmiths, checked 28 October 2026. Prices can change: Goldsmiths' page has the final word.
40mmAutomatic50 m water resistantStainless steelUnisex
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Specifications
| Brand | Citizen |
|---|---|
| Model | Tsuyosa Automatic Small Seconds |
| Reference | NK5010-51L |
| Gender | Unisex |
| Style | — |
| Case size | 40mm |
|---|---|
| Lug to lug | — |
| Case material | Stainless steel |
| Bezel | — |
| Dial colour | Blue |
| Strap | Stainless steel |
Will 40mm suit your wrist? Check your size
| Movement | Automatic |
|---|---|
| Calibre | — |
| Power reserve | 60 hours |
| Water resistance | 50 m |
| Crystal | Sapphire |
| 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.