Citizen Eco-Drive AW1236-03A, 40mm, Silver Dial, Black Leather Strap
Citizen Eco-Drive 40mm, Silver Dial Black Leather Strap
The Citizen AW1236-03A is a men’s solar-powered watch featuring a silver dial, 40mm stainless steel case, and a practical date display.
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About this item
- Timeless styling for work and leisure.
- Features a 3-hand movement with date display.
- Crafted from silver-tone stainless steel.
- Equipped with a durable mineral crystal.
- Water resistant to 30 metres; 5-year limited warranty.
- Citizen Eco-Drive: light-powered, never needs a battery.
Top Highlights
- Brand
- Citizen
- Model Name
- Eco-Drive
- Model Number
- AW1236-03A
- Department
- Men
- Item Type
- Watch
- Manufacturer
- Citizen Watch Company
- Country of Origin
- Japan
- First Available
- 15 November 2023
- Release Year
- 2023
Features & Specs
- Display
- Analog
- Movement Type
- Solar
- Calibre
- E111
- Power Source
- Solar Powered
- Additional Features
- Date Display
- Complications
- Date
- Battery
- No battery (solar)
- Strap Type
- Two Piece Strap
- Case Material
- Stainless steel
- Case Size
- 40.0 mm
- Case Thickness
- 9.5 mm
- Lug Width
- 21.0 mm
- Weight
- 9.072 g
- Water Resistance
- 30 m
- Sport Type
- Walking
- Strap
- Leather
- Clasp
- Buckle
- Closure Type
- Buckle
- Crystal
- Mineral crystal
- Dimensions
- 14 x 14 x 14 cm; 9.07 g
Style
- Style Name
- Watches
- Dial Shape
- Round
- Dial Colour
- Silver
- Band Color
- Black
- Face Style
- Crosshair
Will it fit your wrist?
Best on 16.5–17.5 cm (6.5–6.9 in) wrists
A 40 mm case sits just right on these wrists. If your wrist is 17.5–18.5 cm, it looks smaller and more understated. If your wrist is 15.5–16.5 cm, it looks bigger and bolder.
Measure your wrist and see what fitsA rough guide based on case diameter only.
Is this watch big or small?
72% of the men's watches we list are bigger than this one
The most common men's size is 42 mm (173 models). 168 models are 40 mm, like this one.
All our watch size dataDescription
The Citizen AW1236-03A represents a quintessential everyday timepiece, perfectly blending classic aesthetics with modern, sustainable technology. Designed for the discerning gentleman, this watch offers a clean, legible silver dial housed within a versatile 40mm stainless steel case, making it suitable for a wide range of occasions from the office to casual outings. Its understated elegance ensures it remains a timeless accessory in any wardrobe.
At its core, the AW1236-03A is powered by Citizen's renowned Eco-Drive technology, which converts any light source into energy, eliminating the need for battery replacements. This innovative solar movement ensures reliable timekeeping and reduces environmental impact, a significant advantage for the eco-conscious wearer. The watch features a durable mineral crystal protecting the dial and a robust stainless steel case that promises longevity and resilience in daily use.
While the 30-metre water resistance is sufficient for splashes and brief immersion, it is not designed for swimming or diving, which is a common limitation for watches in this style and price point. Enthusiasts seeking higher water resistance for aquatic activities might need to consider a dedicated dive watch. The simple buckle clasp on the leather strap provides a secure and comfortable fit, though some might prefer a deployant clasp for added convenience.
Frequently Asked Questions
Is the Citizen AW1236-03A suitable for daily swimming or showering?
The Citizen AW1236-03A has a water resistance of 30 metres, which means it can withstand splashes or brief immersion in water. However, it is not recommended for swimming, showering, or any prolonged water activities, as this could compromise its water resistance.
How does the Eco-Drive movement in this watch work?
The Citizen AW1236-03A features an Eco-Drive solar movement, which is powered by any light source, natural or artificial. This innovative technology converts light into electrical energy, which is stored in a power cell, eliminating the need for regular battery replacements and ensuring continuous operation.
What is the difference between the AW1236-03A and other Citizen classic models?
The AW1236-03A stands out with its specific combination of a 40mm stainless steel case, silver dial, and date complication, powered by Eco-Drive. While other classic Citizen models might share similar aesthetics, this reference offers a clean, versatile design with the convenience of solar power, making it a strong daily alternative.
What wrist sizes is the 40mm case of the AW1236-03A suitable for?
With a 40mm case diameter, the Citizen AW1236-03A is generally suitable for a wide range of men's wrist sizes, typically from 6.5 to 8 inches (16.5 to 20 cm). Its moderate size ensures a comfortable and proportionate fit on most average to larger wrists.
Does the mineral crystal on this watch offer good durability for daily use?
Yes, the Citizen AW1236-03A is equipped with a mineral crystal, which is a hardened glass known for its good resistance to impacts and everyday scratches. While not as scratch-resistant as sapphire, it provides reliable protection for the dial during normal daily activities.
Editor's take
The Citizen AW1236-03A represents a quintessential everyday timepiece, perfectly blending classic aesthetics with modern, sustainable technology. Designed for the discerning gentleman, this watch offers a clean, legible silver dial housed within a versatile 40mm stainless steel case, making it suitable for a wide range of occasions from the office to casual outings. Its understated elegance ensures it remains a timeless accessory in any wardrobe.
At its core, the AW1236-03A is powered by Citizen's renowned Eco-Drive technology, which converts any light source into energy, eliminating the need for battery replacements. This innovative solar movement ensures reliable timekeeping and reduces environmental impact, a significant advantage for the eco-conscious wearer. The watch features a durable mineral crystal protecting the dial and a robust stainless steel case that promises longevity and resilience in daily use.
While the 30-metre water resistance is sufficient for splashes and brief immersion, it is not designed for swimming or diving, which is a common limitation for watches in this style and price point. Enthusiasts seeking higher water resistance for aquatic activities might need to consider a dedicated dive watch. The simple buckle clasp on the leather strap provides a secure and comfortable fit, though some might prefer a deployant clasp for added convenience.
This Citizen model is an excellent choice for individuals seeking a reliable, low-maintenance, and stylish watch for daily wear. Its Eco-Drive system offers peace of mind, while the classic design ensures versatility. For those prioritising sustainability and classic design over extreme ruggedness, the AW1236-03A stands out as a smart and elegant option, offering great value within its category.
In categories
From the manufacturer

Citizen Eco-Drive Solar Power
The Citizen Eco-Drive AW1236-03A utilises a solar-powered movement, eliminating the need for battery replacements. This technology converts any light source into energy, ensuring continuous and reliable operation.

Robust Case Construction
The AW1236-03A features a 40.0mm stainless steel case, providing a balanced and classic presence on the wrist. Its mineral crystal offers practical scratch resistance, ensuring clarity for daily wear.
THE DETAILS
This timepiece is fitted with a leather strap, offering a comfortable and classic aesthetic. With a water resistance of 30 metres, it is suitable for incidental splashes and daily use, but not for swimming.

OWN YOUR STYLE- DISCOVER MORE
The AW1236-03A's clean dial and classic leather strap provide a versatile design. Its understated elegance allows for seamless integration into diverse wardrobes, from casual to more formal settings.

CITIZEN PARTNERSHIPS
The official timepiece partner of Disney parks, runDisney sponsorship, events and more.
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