Name: Casio Collection Watch AQ-S820W-1AVEF
Brand: Casio
SKU: AQ-S820W-1AVEF
Price: 57.18 USD
Availability: OutOfStock
Rating: 5 (1 reviews)

More Info

Case Made of	Resin
Case Size (Diameter)	50 mm
Case Color	Black
Case Thickness	12.7 mm
Case Shape	Round
Glass made of	Resin
Face Color	Black
Strap made of	Resin
Strap Color	Black

Water Resistance	3 ATM
Type of Movement	Solar
Type of Display	Anadigi
Made for	Men
Collection	COLLECTION
Alarms	5 alarmas diarias
Illuminator	LED
Automatic calendar	Yes
Chronometer	1/100 s - 1 h
Time Zone	Yes
Battery	CTL920
Brand	Casio
Weight (g)	46
Color	Black

By Christian W. on 28 Oct. 2026 :

Title : Casio Collection Watch AQ-S820W-1AVEF
Comment : I was looking for a watch with a date display and saw this. Good price, looks nice. I changed the band to a generic metal one which is a personal preference. Good functionality including 5 x alarms and 2 x countdown and stopwatch. Solar element seems straight forward, will see how it goes in winter when it's likely to be covered in layers.....

Write a review !

Description

Introducing the Casio AQ-S820W-1AVEF, where Tough Solar technology meets contemporary sports design. Its matte black resin case of 50.1mm houses a high-contrast black dial with silver Arabic indices at main positions and luminescent rectangular markers. White hands with luminous treatment ensure optimal readability, while the rectangular digital display at 6 o'clock complements information with additional data in clear characters.

At its heart beats the Casio module 5745, an analog-digital caliber powered by solar energy that eliminates the need for battery changes. The precision chronograph allows interval timing, five independent alarms organize daily routine, and world time function keeps you connected with different time zones. The outer bezel shows reference markings, while side pushers provide direct access to main functions. The black resin strap features a textured surface that improves grip and breathability.

As part of the Casio Timeless Collection, this model represents the natural evolution of Japanese sports watches, inheriting the tradition of precision and durability that Casio has perfected since 1946. The brand has made solar technology a reliability standard, creating watches that feed from any light source and maintain their precision for years.

Shopping at TicTacArea.com means buying from real jewelers with over 30 years of industry experience, serving as official distributors, online since 1999. Every product is genuine, factory-new, and delivered with its official presentation box, documentation, and international warranty.

Technical Specifications

Reference: AQ-S820W-1AVEF
Module/Caliber: 5745
Type: Analog-Digital
Movement: Solar Quartz
Water Resistance: 100 meters
Case Material: Resin
Case Color: Matte black
Strap Material: Resin
Strap Color: Textured black
Dial Color: Black with silver indices
Crystal: Mineral
Light: LED
Diameter: 50.1 x 52.5 mm
Thickness: 12.7 mm
Weight: 46 grams
Functions: Tough Solar, chronograph, 5 alarms, world time, full calendar, dual display
Battery: CTL920 (solar rechargeable)
Made for: Men