CASIO
CASIO MTS-RS100D-1AV Solar Dress Watch 41.70 mm 50m
A solar-powered dress watch with a 41.70 mm stainless steel case, sapphire crystal and 50 m water resistance
- StyleDress
- MaterialStainless Steel
- MovementSolar
- ShapeRound
- Dial ColorBlack
- Dial MarkersIndex
- Solar charging keeps the watch running without battery changes
- Sapphire crystal with anti-reflective coating resists scratches and glare
- 50 m water resistance handles daily splashes and brief immersion
- Stainless steel case and bracelet with deployment clasp stay secure and look sharp
- Luminous hands and markers on a black dial give clear time reading in low light
Solar Powered Dress Watch
The Casio MTS-RS100D-1AV is a solar powered analog watch built for daily professional wear. Its stainless steel case and bracelet resist corrosion while the black dial with luminous hands and markers remains legible in low light. A fixed bezel and 50m water resistance suit office and light outdoor use.
Sapphire Crystal and Deployment Clasp
Sapphire crystal with anti-reflective coating protects the dial from scratches and reduces glare under bright lighting. The deployment clasp secures the stainless steel bracelet with a single motion and prevents accidental opening. Solar charging removes the need for routine battery changes during ownership.
Verify Wrist Fit and Water Needs
Confirm that a 41.70 mm case diameter matches your preferred wrist presence before ordering. The 50m rating covers splashes and brief immersion but not swimming or diving. Buyers who require deeper water resistance or a smaller case profile should consider other models.
Highlights
- Solar charging keeps the watch running without battery changes
- Sapphire crystal with anti-reflective coating resists scratches and glare
- 50 m water resistance handles daily splashes and brief immersion
- Stainless steel case and bracelet with deployment clasp stay secure and look sharp
- Luminous hands and markers on a black dial give clear time reading in low light
Specifications
| Brand | CASIO |
|---|---|
| Style | Dress |
| Material | Stainless Steel |
| Movement | Solar |
| Shape | Round |
| Dial Color | Black |
| Dial Markers | Index |
| Display | Analog |
| Band Material | Stainless Steel |
| Fastener | Deployment Clasp |
| Gender | Male |
| Condition | New |
| Bezel | Fixed Bezel |
| Case Material | Stainless Steel |
| Case Thickness | 41.70 mm |
| Crystal | Sapphire Crystal |
| Water-Resistant | 50m |
| Special Features | Sapphire Crystal,Deployment Clasp |
Questions about this item
How often will the solar cell and rechargeable battery need replacement on the MTS-RS100D-1AV?
The solar cell charges the internal battery continuously under light; the sealed power cell typically lasts many years before any service is required.
What limits daily wear first — the 50 m water resistance or the fixed bezel?
The 50 m rating covers splashes and brief immersion; the fixed bezel does not affect water resistance, so the depth rating is the practical limit.
Does the stainless steel case and sapphire crystal make the watch feel hot on the wrist after all-day wear?
The materials stay near skin temperature; the solar movement generates negligible heat, so the watch remains comfortable during extended use.
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