




Citizen Eco Drive 31mm EM1090-78X
4 interest free payments of $116.50
3 months interest free payments of $155.33
Items in stock at Starbuy Showroom Alexandria
Citizen Eco Drive Solar Power Ladies Diamond set Watch EM1090-78X. Shipped with an extra Leather Strap. Red dial and finished in full Stainless Steel. Case size of 31mm. Sapphire Crystal Glass. WR rating of 50m.
Elevate your style with the Citizen Ladies’ Diamond-Set Solar Watch EM1090-78X, a stunning timepiece from the Citizen L “Aising” collection. Inspired by the beauty of the sunrise, this elegant solar-powered watch combines sustainable innovation with timeless design. The sleek stainless steel case flows gracefully into a shimmering red mother-of-pearl dial, capturing the soft, romantic glow of early morning light. A trio of diamonds at the 7 o’clock position symbolizes the first flash of dawn, adding a refined sparkle that enhances its luxurious appeal.
Powered by Citizen’s Eco-Drive technology, the ladies EM1090-78X watch runs on any light source—eliminating the need for battery changes and supporting an eco-friendly lifestyle. With an extra interchangeable strap included, it offers versatility to match any occasion. Perfect for the modern woman who values both sophistication and sustainability, the EM1090-78X is more than just a watch—it’s a statement of elegance and conscious living. Shop now to enjoy fast shipping, warranty coverage, and limited-time availability on this radiant piece.
Continuing to provide sustainable watches, the Citizen L collection uses the elegant designs to reflect the beauty of the planet while evoking the feelings of joy and happiness every time you look at your wrist. The EM1090-78X is powered by light — any light — with Eco-Drive technology, has a stainless-steel bracelet and a 31mm case.
The Citizen solar power EM1090-78X ladies diamond set watch features a full stainless steel finish with a stunning Mother-of-Pearl dial, a case size of 31mm and scratch resistant, Sapphire crystal glass. This ladies watch has a water resistance rating of 50m and features the Citizen solar power calibre E031 with an approximate 6 month power reserve once the watch has been fully charged.
All Citizen instructions manuals are now online. Citizen ladies EM1090-78X uses Citizen calibre E031. CLICK HERE to see the full instructions manual.
What we love: More akin to a piece of jewellery than merely a watch, the Diamond set EM1090-78X is a stunning addition to any evening wear combination. The solar power watch adds to Citizens drive towards a more sustainable planet for all.
Ships in 1-3 Business Days from Sydney with AusPost Express. Sydney customers can pick up on the same day from our Alexandria showroom after placing the order by choosing to Click & Collect as the delivery option.
5 Year warranty from Citizen Watches (Australia). StarBuy are Authorised distributors of Citizen Watches. All Citizen Watches are shipped in Citizen original packaging released for Australia. All Citizen warranties are registered online on the Citizen Warranty Portal directly by StarBuy on behalf of the customer. After purchase and shipping by StarBuy, an email is sent by Citizen registering the warranty directly to the buyer. A link to the online instructions manual is also sent within the email. Citizen no longer supply any hard copies of the warranty booklet or the instructions manual.
WARNING - KEEP NEW & USED BATTERIES OUT OF REACH OF CHILDREN. THIS PRODUCT CONTAINS A BUTTON or COIN CELL BATTERY.
Swallowing may lead to serious injury in as little as 2 hours or death, due to chemical burns and potential perforation of the oesophagus.
If you suspect your child has swallowed or inserted a button battery immediately call the 24-hour Poisons Information Centre on 13 11 26 for fast 24/7 expert advice.
Examine all Watches & Clocks received and make sure the battery compartment is correctly secured, e.g. that the screw or other fastener is tightened. Do not use if the compartment is not secure.
Dispose of used button batteries immediately and safely. Flat batteries can still be dangerous.
Button batteries are hazardous. Keep batteries out of reach of children.
Never allow children to replace batteries in any device.
We recommend exhausted batteries be individually wrapped in tape to insulate them from accidental contact and dispose of separately.
Specification
Details:
- Brand Citizen
- Watch Movement Quartz Solar Power
- Gender Female
- Warranty Citizen 5 Year
Case
- Case Diameter 31mm
- Case Material Stainless Steel
- Case Shape Round
- Water Resistant 50m / 5ATM / 160 Feet
Features
- Eco Drive
- Diamond Set
- 50m WR Rating
- Dress Watch
- Solar Power Watch
Delivery
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How and when will my StarBuy order be shipped?
We ship all orders via Australia Post Express for fast and reliable delivery. We aim to dispatch every order as quickly as possible—typically within 1–3 business days. You'll receive a confirmation email with tracking details as soon as your order ships. -
Can StarBuy guarantee delivery dates?
While Australia Post Express is generally reliable, their delivery dates are estimates only and may vary, especially during busy periods. We appreciate your understanding if your parcel takes a little longer to arrive. -
Will I need to sign for my order?
Yes, a signature is required upon delivery. If no one is home, we recommend using a work address. Australia Post may offer contactless delivery—in those cases, we follow their current safety protocols. Risk and ownership transfer to the recipient upon delivery. -
What if I am not home when my order arrives?
If no one is available to sign, Australia Post will leave a card with details on how to collect your parcel from the closest authorised Australia Post Office. You’ll need to present a photo ID at the post office to pick it up. If you’ve authorised a Safe Drop with Australia Post previously, they’ll follow your existing instructions. -
Will I get a Shipping Notification?
Absolutely! As soon as your order is on its way, you’ll receive an email with tracking details. We kindly ask for your patience—tracking updates may take up to 3 business days after ordering. -
What are your shipping charges?
We offer free shipping Australia-wide with Australia Post Express. For approved brands shipped to New Zealand, a $10 flat fee will be added to your total at checkout. Approved parcels to NZ are shipped within the Australia Post / NZ Post network. -
Click & Collect?
Prefer a quicker pick-up? Our Click & Collect service makes it easy.
Pickup Location:
StarBuy
Suite 23, 112 McEvoy Street
Alexandria NSW 2015Hours:
Monday–Friday: 10am–5pm
Saturday: 9am–12pmHow it works - Your order will be ready for pickup within an hour during business hours (unless otherwise notified). If someone else is collecting on your behalf, just email us their name—they’ll need to show ID at pickup.
FAQ
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Are all items in stock?
StarBuy products for sale on the website are always live and accurate. All items marked ‘In Stock’ are physically in stock with us. Items marked ‘Out of Stock’ are completely sold out. In rare instances where additional items are ordered and the items are being shipped to StarBuy, a specific note will be made on the product page.
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How can I be sure your products are authentic?
We guarantee that all of the products we sell on StarBuy- Are brand new
- Are 100% genuine - manufactured by the named brands, in keeping with their high quality standards.
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Is a tax invoice included with my order?
All orders have an automated invoice emailed to the email address on the order. All items listed on our website are GST inclusive. The invoice clearly shows the GST charged on the purchase as well as our name and ABN number.
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Can an item be reserved or put on hold?
Unfortunately due to the model adopted by StarBuy, we are unable to reserve or put an item on hold. Items on sale are limited in quantity and often sell out quickly.
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Why are StarBuy prices low?
StarBuy is a low cost discount website that buys items in bulk and offers them at the lowest possible prices. We keep our costs low by automating most back office processes to keep our prices world competitive. We ensure that you benefit by buying quality brands at low prices from StarBuy and come back to save money again and again.
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4 interest free payments of $116.50
3 months interest free payments of $155.33

