Casio LW-204-1BCF, 36mm, Black Dial, Black Resin Strap
Casio LW-204-1BCF, Black Dial
The Casio LW-204-1BCF is a quartz sport watch with a 35.9mm resin case, resin strap and a black dial, rated to 50m water resistance.
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Price history
About this item
- 50-metre water resistance, LED Backlight Afterglow, Flash alert; Flashes with buzzer for alarms, hourly time signal.
- 1/100-second stopwatch, Countdown timer, Multi-function alarm, Hourly time signal.
- Full auto-calendar (to year 2039), 12/24-hour format.
- Approximate battery life: 3 years on CR2016.
Top Highlights
- Brand
- Casio
- Model Number
- 612795
- Department
- Women
- Item Type
- Sport Watch
- Manufacturer
- Casio
- First Available
- 12 January 2021
- Release Year
- 2021
Features & Specs
- Display
- Digital
- Movement Type
- Quartz
- Calibre
- 3572
- Power Source
- Battery powered
- Additional Features
- Flash alert, LED Backlight Afterglow, Water-resistant
- Complications
- Date, Alarm, Stopwatch, Countdown timer
- Battery
- CR2016
- Strap Type
- Two Piece Strap
- Case Material
- Resin
- Case Size
- 35.9 mm
- Case Thickness
- 9.4 mm
- Lug Width
- 21.0 mm
- Weight
- 113.4 g
- Water Resistance
- 50 m
- Sport Type
- Walking
- Strap
- Resin
- Clasp
- Tang Buckle
- Closure Type
- Buckle
- Embellishment
- Crystal
- Crystal
- Resin
- Dimensions
- 12.7 x 17.78 x 12.7 cm; 113.4 g
Style
- Style Name
- Casual
- Dial Shape
- Square
- Dial Colour
- Black
- Band Color
- Black
- Theme
- Sports
- Face Style
- Casual
Description
The Casio LW-204-1BCF is a sport watch driven by a quartz movement and built around a 35.9mm resin case paired with a matching resin strap, which keeps it light and shrugs off knocks.
The black dial sits behind a resin crystal, and the watch carries a focused set of functions: date, an alarm, a stopwatch and a countdown timer.
With 50m water resistance, it handles rain and splashes in everyday use. It is part of Casio's long line of practical, low-maintenance everyday sport watches.
Frequently Asked Questions
Can the Casio LW-204-1BCF be worn for swimming?
The watch is rated to 50m water resistance, which covers rain, hand-washing and accidental splashes in daily use. That rating is not a swimming or diving credential, so it is best kept out of pools and open water.
What type of movement does the LW-204-1BCF use?
It runs on a quartz movement, which means accurate timekeeping with no winding required and minimal upkeep beyond an eventual battery service.
What functions does this Casio watch offer?
Beyond telling the time, it includes a date display, an alarm, a stopwatch and a countdown timer, which together cover most everyday timing needs.
What is the case made of and how large is it?
The case measures 35.9mm and is made of resin, with a resin strap to match. That construction keeps the watch light on the wrist and resistant to knocks.
Is the strap on the LW-204-1BCF resin or metal?
The strap is resin, matching the case material. It is light, easy to clean and well suited to active, everyday wear.
Editor's take
The Casio LW-204-1BCF sits squarely in the territory Casio has owned for decades: a low-cost sport watch built almost entirely from resin, with a quartz movement and a short, practical list of functions. There is nothing here trying to be more than it is, and that honesty is part of the appeal. The 35.9mm resin case keeps the whole thing light on the wrist, and the matching resin strap means the entire watch shrugs off the kind of knocks that would mark steel or scratch mineral glass.
The movement is quartz, so accuracy and upkeep are non-issues in daily use. The function set is exactly what you want from a watch in this class and no more: date, an alarm, a stopwatch and a countdown timer. Those four cover timing a workout, a commute or a kitchen task without forcing you to learn a complicated interface. The black dial keeps the readout calm and legible.
Where expectations need managing is the 50m water resistance. That rating is comfortable with rain, hand-washing and the occasional splash, but it is not a swimming or diving credential, and it should not be treated as one. The resin construction, likewise, trades the heft and finish of metal for durability and weight, which is the right call at this price but worth knowing if you prefer a more substantial feel.
Taken on its own terms, this is a sensible, unfussy timepiece. It is the watch you reach for when you want reliable timekeeping, a few genuinely useful functions and nothing to babysit. For a knockabout daily companion, the LW-204-1BCF earns its keep.
In categories
From the manufacturer

Casio Values
"Necessity is not the mother of invention, invention is the mother of necessity." These are the words of one of Casio's founders. The people who created Casio were determined to 'invent necessity'- to create products that met latent needs with groundbreaking capabilities no one had ever seen before. Ever since, Casio has been doing just that, bringing new discovery and delight to people around the world. This is Casio's way of building an even more prosperous, richly rewarding world.

Casio Sport Durability
This Casio timepiece, reference 612795, is engineered for active use. Its robust resin construction ensures resilience against daily impacts, while the reliable quartz movement provides precise timekeeping. A 50m water resistance rating supports various aquatic activities.

Key Features
The 35.9mm resin case of the Casio 612795 offers a lightweight yet durable profile, suitable for consistent wear. Its quartz movement guarantees accuracy with minimal maintenance. The integrated resin strap provides comfort and secure fit for active lifestyles, complementing the 50m water resistance.
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