CITIZEN L EW5636-55E ECO-DRIVE LIMITED EDITION WOMEN WATCH

The Citizen L EW5636-55E is a limited edition of 3,800 pieces worldwide, part of the LIGHT in BLACK collection marking 50 years of Eco-Drive. Citizen released five models across its collections for the anniversary — this is the Citizen L, the jewellery-led one.

The reference to the anniversary is on the dial itself. The black textured dial is finished in five overlapping patterns set at different angles, so the surface catches light differently as the wrist moves and never looks quite the same twice. Applied gold-tone indices and slim gold-tone hands sit against it, and a single diamond at 12 o'clock holds the eye.

The case is a curved rectangular Citizen L Bianca silhouette — 21.5mm wide and just 7.3mm thick — in dark ion-plated stainless steel on a matching bracelet. The yellow gold-tone crown is set with a blue cabochon, the Citizen L signature representing the beauty of the earth, and the one point of colour on an otherwise black-and-gold watch.

Underneath is Caliber B035 Eco-Drive, accurate to approximately ±15 seconds a month and holding around 7 months of charge. Curved sapphire crystal protects the dial, and the case is water resistant to 50 metres. No battery, ever.

At a Glance

• BrandCitizen
• CollectionCitizen L Bianca
• EditionLIGHT in BLACK, 3,800 Worldwide
• MovementCaliber B035 Eco-Drive
• Case Size21.5mm
• Thickness7.3mm
• Case ShapeCurved Rectangular
• DialBlack, Five-Pattern Texture
• DiamondSingle, At 12 O'Clock
• CrownGold-Tone, Blue Cabochon
• GlassCurved Sapphire
• Water Resistance50 Metres

Why You'll Love It

• Limited to 3,800 pieces worldwide. Once the run is gone it is not coming back — this is a collection Citizen made for a single anniversary, not an ongoing line.
• The five-pattern dial is the whole point. Each section sits at a different angle, so the black surface shifts between matte and glinting as you move — it reads as a plain dark dial in a photograph and as something far more intricate in person.
• A single diamond at 12 o'clock does the work that a full row of stones would do less elegantly. It marks the position and catches light without turning the watch into jewellery first and a watch second.
• The blue cabochon crown is the detail people notice second. Against an all-black-and-gold watch, that one point of blue is deliberate — it is the Citizen L signature, representing the beauty of the earth.
• At 7.3mm, it is genuinely slim. The case sits flat under a sleeve and slides on and off easily, which matters far more on a small dress watch than a millimetre either way on the width.
• 21.5mm is a properly proportioned small dress watch, not a scaled-down men's design. The curved rectangular case follows the wrist rather than sitting on top of it.
• Sapphire crystal, and curved sapphire at that — meaningfully harder to scratch than the mineral glass used across Citizen's entry-level range, which matters on a watch you plan to keep.
• Eco-Drive means no battery, ever. No appointments to change a cell, no stopping unexpectedly before an occasion — it charges from any light and holds around 7 months of reserve.
• Gold-tone indices against a black dial is a combination that works with both gold and silver jewellery, and reads as evening-appropriate without being limited to evenings.
• 50-metre water resistance is more than a dress watch of this size usually offers, and covers handwashing and everyday splashes without concern.

Perfect For

• Limited Edition Collectors
• Diamond Watch Lovers
• Eco-Drive & Solar Watch Fans
• Small Dress Watches
• Rectangular Case Fans
• Evening & Occasion Wear
• Office & Formal
• Milestone Gift

Key Features

• Limited edition of 3,800 pieces worldwide — part of the LIGHT in BLACK collection celebrating 50 years of Citizen's Eco-Drive technology. Pieces are unnumbered.
• Citizen Eco-Drive Caliber B035 — light-powered movement, no battery required, accurate to approximately ±15 seconds per month and holding a charge for around 7 months.
• Black textured dial in five overlapping patterns — set at different angles to catch light across the surface, a direct reference to the 50th anniversary.
• Single diamond at 12 o'clock — applied to the dial as the focal point.
• Applied gold-tone indices and slim gold-tone hands — warm contrast against the black dial.
• Yellow gold-tone crown set with a blue cabochon — the Citizen L signature detail, representing the beauty of the earth.
• Curved rectangular case — 21.5mm wide, 7.3mm thick, in dark ion-plated stainless steel.
• Matching ion-plated stainless steel bracelet — with a folding clasp and push-button release.
• Curved sapphire crystal — significantly more resistant to scratching than mineral glass.
• Insufficient Charge Warning Function — alerts you when the power reserve is running low.
• Overcharge Prevention Function — protects the cell automatically in strong light.
• 50-metre water resistance (5 BAR) — rated for handwashing, rain and everyday splashes.

Technical Specifications

The Citizen L EW5636-55E is a limited edition of 3,800 pieces worldwide from the LIGHT in BLACK collection marking 50 years of Eco-Drive. It is a 21.5mm curved rectangular women's watch powered by Caliber B035, a light-powered movement requiring no battery and accurate to approximately ±15 seconds per month. The dark ion-plated stainless steel case measures 7.3mm thick with curved sapphire crystal and is water resistant to 50 metres. The black dial is textured in five overlapping patterns with applied gold-tone indices, slim gold-tone hands and a single diamond at 12 o'clock, while the yellow gold-tone crown is set with a blue cabochon. A full charge holds for approximately 7 months, with Insufficient Charge Warning and Overcharge Prevention functions built in. It is finished on a matching ion-plated stainless steel bracelet.

Best Matched With

• Little Black Dress
• Gold Jewellery
• Tailored Blazer
• Silk Blouse
• Evening Clutch
• Cream Knitwear

Frequently Asked Questions

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