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Black round resin watch with analog digital dial and resin strap

CASIO

Casio AQ-S810W-1AVDF Solar Resin Watch Black 100m

SKU CH-5KX9-302KS

Solar-powered analog-digital sports watch with 100 m water resistance and resin case and band

  • Watch movementSolar
  • Product shapeRound
  • Watch face colorBlack
  • Dial markingsIndex With Numerals At 12, 3 & 6 O'Clock
  • Display typeAnalog and Digital
  • Date displayDate
  • Solar charging keeps the watch running without battery changes
  • 100m water resistance suits swimming and snorkelling
  • World time displays local time across multiple zones
  • 1/100-second stopwatch measures short intervals precisely
  • LED light illuminates the digital display for night reading

Solar Powered Sports Watch

The Casio AQ-S810W-1AVDF combines analog and digital displays in a black resin case. Solar charging keeps the movement running without regular battery changes. A 100m water resistance rating suits swimming and snorkelling. The One Touch 3 fold clasp secures the resin band quickly on the wrist.

Practical Limits of Solar and Water Resistance

Solar charging depends on light exposure; extended darkness will drain the reserve. The 100m rating covers surface swimming but not scuba diving or high-velocity water sports. Digital functions such as the 1/100-second stopwatch and world time operate only while the display is active. Buttons must not be pressed underwater.

Resin Construction and Daily Wear

Resin case, bezel, band and crystal keep weight low and resist corrosion from sweat or salt water. Neobrite hands and markers stay legible in low light without an external charger. The LED illuminates the LCD portion only, leaving the analog face dark. The fold clasp allows one-handed removal but adds thickness over a simple pin buckle.

How it compares

Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.

Price $68.99
Cheaper than about 68% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCASIO
Design styleSports
Watch face colorBlack
Item conditionNew
Display
Display typeAnalog and Digital
Size & build
Main materialResin
Product shapeRound
Strap materialResin
Closure typeOne Touch 3 Fold Clasp
Housing materialResin
Case size52.2 mm
Watch glassResin Glass
Environment & compliance
Water resistance100m
More details
Watch movementSolar
Dial markingsIndex With Numerals At 12, 3 & 6 O'Clock
Date displayDate
Suitable forMale

Questions about this item

Which Casio AQ-S810W-1AVDF version should I choose?

The model is offered as a single configuration with resin case and band, solar movement, analog-digital display and 100 m water resistance.

What does the 100 m water-resistance rating mean for daily wear?

It covers swimming and snorkelling but not high-impact water sports or diving.

How does the solar movement work with the analog-digital display?

Light charges the internal cell, powering both the analog hands and the digital LCD functions.

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