Casio MTP-1381D-8A Slate Grey Stainless Steel Men's Dress Watch

The Casio MTP-1381D-8A is a men's dress watch from the Casio Standard Analog Series, identified by its slate grey sunray dial and slim stainless steel case. It suits men who want a formal, low-profile watch for business and evening wear, with quartz reliability and 50-meter water resistance.

The slate grey dial has a sunray finish that shifts as light moves across it, and the applied hour markers sit slightly above the surface for depth. A wide day display arches across the top, while a quick-set date window at the bottom helps you check scheduling at a glance. The ion-plated silver case measures 8.9 mm thick, so the Casio MTP-1381D-8A dress watch slides under dress shirt cuffs, and the stainless steel link bracelet closes with a triple-fold deployment clasp.

Key features and benefits of the Casio MTP-1381D-8A

• Slate grey sunray dial: The dial is a dark slate grey with a sunray finish that shifts as light moves across it. The dark face and bright markers make the time easier to read in low light.
• Wide day display with quick-set date: A wide day window arcs across the top of the dial, and a date window sits at the bottom. Both are set through the crown, so you can check the day and date at a glance.
• 8.9 mm case thickness: The case is 8.9 mm thick. That low profile lets the watch slide under tight dress shirt cuffs and blazer sleeves without catching.
• Ion-plated silver case: The stainless steel case has an ion-plated silver finish. The coating helps resist everyday scratches and keeps the case looking bright and even.
• Stainless steel link bracelet: The bracelet uses solid stainless steel links. It gives the watch a substantial feel and coordinates with silver accessories such as cufflinks or belt buckles.
• Triple-fold deployment clasp: The clasp folds and locks in two places. That makes accidental opening less likely and spreads pressure across the wrist for comfort.
• 50-meter water resistance: The watch is rated to 50 meters, or 5 bar. It handles handwashing, rain and brief splashes, but it is not intended for swimming or diving.
• Japanese quartz movement: The movement is Japanese quartz and is rated to ±20 seconds per month. Battery power means you do not need to wind the watch daily, and a battery lasts for years between changes.
• Applied hour markers and silver-tone hands: The hour markers are raised above the dial, and the hands have a polished silver tone. The depth and contrast help you read the time quickly.
• Casio Standard Analog Series: The watch belongs to Casio's Standard Analog Series. That long-running analog line uses proven component quality, and service is widely available.
• Model code MTP-1381D-8A: The model code is MTP-1381D-8A, and the watch is also listed as MTP-1381D-8AV. Use the code when you look up model-specific information for this Casio dress watch.

Who the Dress Watch Is For

The Casio MTP-1381D-8A dress watch suits men who need a slim, formal timepiece for office days, business meetings and evening events. The slate grey dial pairs with navy, charcoal or black suits, and the stainless steel bracelet matches silver cufflinks or belt buckles. A 50-meter water resistance rating covers rain and handwashing, so everyday exposure is not a concern. Battery power also means you do not have to wind it each day.

• Business professionals who wear dress shirts with close-fitting cuffs
• People attending formal events who want a subtle watch
• Commuters who meet rain or wash their hands often
• Anyone who prefers a battery-powered watch without daily winding
• Gift buyers shopping for a Casio men's dress watch

Less suitable if: you need a watch for swimming or diving, because 50-meter water resistance only covers splashes and brief immersion.

Dress Watch Specifications

Using and caring for the Casio MTP-1381D-8A

The stainless steel bracelet and ion-plated case can be kept clean with a soft cloth, and a rinse after sweat or salt exposure helps maintain the finish. Because the watch is rated to 50 meters, it can handle handwashing and rain, but keep the crown away from water pressure. Have battery changes done by a watch technician so the case seal can be checked at the same time.

• Clean the bracelet with a soft brush and mild soapy water, then rinse and dry it thoroughly.
• Store the watch away from strong magnets, which can affect the quartz movement.
• Have the battery replaced by a watch technician so the case seal is checked.
• Avoid extreme temperature changes that could affect movement accuracy.
• Do not operate the crown while the watch is wet.

How to Choose the Right Dress Watch

When you choose a dress watch, case thickness, case material, water resistance and movement type matter most for daily wear. The Casio MTP-1381D-8A has an 8.9 mm case, so it fits under most shirt cuffs, and its stainless steel case carries an ion-plated silver finish. A 50-meter water resistance rating covers rain and handwashing, while the Japanese quartz movement is rated to ±20 seconds per month and runs on a battery rather than hand winding. The slate grey sunray dial and applied markers keep the face readable.

Frequently Asked Questions

What is the Casio MTP-1381D-8A?

The Casio MTP-1381D-8A is a men's dress watch in the Casio Standard Analog Series with a slate grey sunray dial and a stainless steel bracelet. It has an 8.9 mm case and a Japanese quartz movement.

What material is the Casio MTP-1381D-8A made of?

The case is stainless steel with an ion-plated silver finish, and the bracelet is stainless steel link. The dial is slate grey with a sunray finish.

How thick is the Casio MTP-1381D-8A?

The case is 8.9 mm thick. That slim profile helps it sit under dress shirt cuffs.

Can the Casio MTP-1381D-8A be worn for swimming?

No, the watch is rated to 50 meters (5 bar), which covers handwashing, rain and brief splashes. It is not designed for swimming or diving.

What movement does the Casio MTP-1381D-8A use?

The watch uses a Japanese quartz movement rated to ±20 seconds per month. It runs on a battery, so it does not need daily winding.

Does the Casio MTP-1381D-8A show the day and date?

Yes, a wide day display arcs across the top of the dial and a quick-set date window sits at the bottom. Both are set through the crown.

Is the bracelet on the Casio MTP-1381D-8A adjustable?

The stainless steel link bracelet can be sized by adding or removing links, which a jeweler or watch technician can do. The triple-fold deployment clasp then secures it on the wrist.

What is the difference between MTP-1381D-8A and MTP-1381D-8AV?

The V suffix usually marks a regional variation, while the core specifications and appearance are the same. The watch is listed under both codes.