JJ Monaghan Sinclair Oxford 35mm moonphase watch
JJ Monaghan Sinclair Oxford 35mm moonphase watch, photo 2
JJ Monaghan Sinclair Oxford watch and Mediterranean Cuff Gold
JJ Monaghan Sinclair Oxford 35mm moonphase watch, case back
JJ Monaghan Sinclair 35mm moonphase watch, side view of gold case and crown

Sinclair Oxford

Sale price£110.00
4.9 Excellent

A 35mm moonphase watch with a brushed sunray dial and a sapphire crystal, sized to wear on both male and female wrists.

  • 35mm case
  • Quartz movement
  • 50m (5ATM) water resistant
  • Leather

Free silver gift on orders of £200 or more

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Free tracked UK delivery
14-day returns
2-year movement warranty

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Timeless style, a modern touch

Sinclair Oxford: worn on the wrist

Made for any wrist

A 35mm case that wears perfectly on both male and female wrists, balancing elegance with everyday wearability.

Sinclair Oxford: the sunray dial with moonphase display

Sunray, with a moonphase

A beautifully brushed sunray dial with a classic moonphase display and day-date subdials, powered by the Miyota 6P20 quartz movement.

Sinclair Oxford: the caseback

Scratch-free and practical

A sapphire crystal keeps things scratch-free, and 5ATM water resistance makes it as practical as it is polished.

The details

A 35mm stainless steel moonphase quartz with day-date subdials and a sapphire crystal.

Case
35mm, 316L stainless steel
Crystal
Sapphire
Dial colour
Ivory
Movement
Miyota 6P20, quartz
Functions
Moonphase, day and date
Water resistance
50m (5ATM)
Strap
Leather
Strap size
16-14mm
Presentation
Black display box
  • Free tracked UK delivery

    Usually dispatched the next working day, Monday to Friday.

  • 14-day returns

    Return it within 14 days.

  • 2-year movement warranty

    The movement is covered for two years.

  • We ship worldwide

    International delivery is calculated at checkout.

Good to know

Delivery details and the full description of the watch.

Shipping & Delivery

UK orders are sent with Royal Mail. Tracked 48 is free and usually arrives within 2–3 working days after dispatch, while Tracked 24 is £5 and usually arrives the next working day or the day after. Orders are normally dispatched the next working day, Monday to Friday, and tracking is provided with every order.

We also ship worldwide, with international delivery costs calculated at checkout. Customs charges, import duties and local taxes are the responsibility of the customer. Pre-order dispatch dates are shown on the product page, and personalised orders may take an additional 1–2 working days to dispatch.

Full description

The Sinclair Collection by JJ Monaghan is all about timeless style with a modern touch. With a 35mm case that wears perfectly on both male and female wrists, it strikes that rare balance between elegance and everyday wearability. Each piece features a beautifully brushed sunray dial, a classic moonphase display, and day-date subdials—powered by the reliable MIYOTA 6P20 quartz movement.

A sapphire crystal keeps things scratch-free, while 5ATM water resistance means it’s as practical as it is polished. Finished with a soft leather strap, the Sinclair is designed to be your go-to, whether you're dressing up or keeping things effortless.

Technical specifications:

  • Case size (9-3): 35mm
  • Strap size: 16-14mm
  • Box: Black display box
  • Features: Moonphase, Day/Date 
  • Case: 316L high precision stainless steel
  • Glass: Sapphire Crystal
  • Movement: Miyota 6P20
  • Water resistance: 5ATM