HOT ! Deco Moon

Introducing the Deco Moon

A watch that recalls the glamour of the golden age—where dress and daring merged in the skies. The Deco Moon is Riley’s first moonphase complication, a square-Roman inspired piece through which elegance meets aviation’s vintage edge. It’s made for those who want a dress watch with a story.

A Statement in Every Detail

Ultra-slim, elegantly curved, and square in form, the Deco Moon is made to sit beautifully on the wrist. Its Moonphase display dominates the dial with grace, framed by bold Roman numerals and a case that bridges classic refinement and modern presence. Designed and hand-built in our Manchester workshop, this is watchmaking with both passion and precision.

Key Specifications & Features

Features & DetailsMovement-Swiss Ronda 708 moonphase - accurate and elegant in function.Case Dimensions-36.5 × 36.0 mm – square profile; approx. 9.6 mm thick - slim and wearable.Crystal-Sapphire crystal - clear, resilient, scratch-resistant.Strap-Genuine leather strap with 22 mm lug width - comfort and tradition combined.Water Resistance-5 ATM - suitable for everyday wear and light moisture.Colourways Available-Cream Dial, Salmon Dial, White Dial.

Why the Deco Moon Captivates

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  Vintage Dress with Character – The square-Roman moonphase look echoes the high style of aviation’s golden era, while the strong dial presence ensures it’s no delicate dress piece alone.


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  Elegant Wearability – Its slim case height and curved design make it suitable under cuff or for more formal occasions. It balances boldness with wearable refinement.


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  Swiss Precision & Craftsmanship – Powered by a Swiss movement, built by hand in Manchester—combining local craftsmanship with horological pedigree.


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  Distinctive Aesthetic – The moonphase complication isn’t just functional; it’s the focal point. With Roman numerals and a substantial dial, the Deco Moon commands attention while remaining graceful.

The Riley Promise

Our Deco Moon is built and shipped from the UK. For US orders, Riley covers the 10% import tariff, so what you pay at checkout is what you receive—no surprises. 30-day hassle-free returns ensure you can confidently judge its fit, feel, and finishing.

Own Your Moonlit Moment

More than a timepiece, the Deco Moon is an invitation—to dress with intention, to carry heritage, to wear a complication with style. For those who appreciate that elegance is not about distraction but about proportion, poise, and presence, this is your evening signature.