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.

Citizen Eco Drive 31mm EM1090-78X
$563.00
$950.00
$950.00
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.
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.