Casio MDV-107D-3A2 Green Bezel 200 m Stainless Diver Watch

The Casio MDV-107D-3A2 is a green bezel diver watch with 200 m water resistance and a stainless steel bracelet. It uses a dark dial with luminous hands and geometric markers, and it is built for men who want a metal analog watch for swimming, snorkeling and everyday wear.

The Casio MDV-107D-3A2 pairs a green and black aluminum bezel with a silver-tone metal case and a stainless steel bracelet. Its unidirectional bezel turns only counterclockwise, so elapsed dive time cannot be moved backward by accident. A screw-lock case back seals the movement, while the one-touch triple-fold clasp adds a safety lock for active wear. Casio rates this green bezel diver watch to 200 meters (20 bar), and the analog quartz movement runs on a battery. The full-metal build gives it a substantial feel for marine sports and daily use.

Key features and benefits of the Casio MDV-107D-3A2

• 200 m (20 bar) water resistance: The case and crown are tested to withstand pressure at 200 meters, and Casio lists the rating as meeting ISO standards for scuba diving. That makes the Casio MDV-107D-3A2 suitable for recreational scuba diving within that depth limit, plus snorkeling and regular swimming.
• Unidirectional aluminum bezel: The bezel is aluminum with green and black segments and rotates only counterclockwise. This anti-reverse action lets you track elapsed dive time without the bezel slipping backward by accident.
• Luminous hands and geometric markers: Thick hands and applied geometric hour markers glow against the dark dial. The layout helps you read the time in low light, murky water or at night.
• Screw-lock case back: A threaded steel case back seals the movement against water and dust. The screw-in closure is a practical detail for a watch used around salt water and outdoor work.
• Stainless steel bracelet: The silver-tone metal band is made of stainless steel. It gives the watch a solid feel and a consistent finish with the metal case.
• One-touch triple-fold clasp with safety lock: The bracelet closes with a triple-fold clasp that has a safety lock. The clasp needs a deliberate press to open, which helps it stay secure during vigorous movement.
• Full-metal analog construction: The case, bezel and bracelet are all metal, with no plastic components. This construction gives the Casio MDV-107D-3A2 a substantial wrist presence and long-term durability.
• Analog quartz movement: The watch runs on a battery-powered quartz movement. Quartz timing is a straightforward choice for an everyday dive watch that needs to keep running without winding.
• Classic maritime design: The green and black bezel and dark dial follow traditional dive watch styling. The result works with casual clothes and business-casual outfits as well as water sports gear.
• Silver-tone finish: The case and bracelet share a silver-tone finish. A uniform metal finish helps the watch coordinate with other accessories and resist visible wear.
• Marine-focused intended use: Casio lists the watch for marine sports, snorkeling, swimming and daily wear. That mix makes it a single timepiece for water sessions, travel and ordinary days.

Who the diver watch is for

The Casio MDV-107D-3A2 suits men who want a metal dive watch that can handle water sports and still look appropriate for daily wear. It is aimed at recreational divers, swimmers and snorkelers who value a secure clasp and a 200 m rating, and at people who prefer a silver-tone bracelet over a resin strap. The maritime styling moves from outdoor use to casual or business-casual settings without looking out of place.

• Recreational scuba diving within the 200-meter limit
• Daily swimming or snorkeling sessions
• Outdoor work or hiking where water exposure is frequent
• Casual or business-casual settings that call for a metal watch
• Travel where one versatile timepiece is useful

Less suitable if: you want a lightweight titanium or resin case for all-day comfort, because the full metal construction adds noticeable wrist weight.

Diver watch specifications

Using and caring for the Casio MDV-107D-3A2

Rinse the Casio MDV-107D-3A2 with fresh water after saltwater use to help keep the aluminum bezel and stainless steel bracelet clean. Make sure the crown, the small setting knob on the side, is pushed in fully before swimming or diving. A soft brush and mild soap can lift grime from the bracelet links, and a thorough dry keeps the metal looking neat. Check that the bezel turns only counterclockwise before each water session.

• Rinse under lukewarm fresh water after ocean use
• Press the crown in completely before submerging
• Clean bracelet links with a soft brush and mild soap
• Check bezel rotation before each dive
• Store away from magnets and direct heat sources

How to choose the right diver watch

When you choose a diver watch, look at water resistance, bezel reliability, bracelet security and low-light legibility. The Casio MDV-107D-3A2 lists 200 meters (20 bar) of water resistance, a unidirectional aluminum bezel that cannot turn backward, a one-touch triple-fold clasp with a safety lock, and luminous hands with geometric markers on a dark dial. Those four points cover the core needs of recreational diving and daily durability. The full-metal build is the main trade-off to consider if you prefer a lighter watch.

Frequently asked questions

What is the Casio MDV-107D-3A2?

The Casio MDV-107D-3A2 is a green bezel diver watch with 200 m water resistance and a stainless steel bracelet. It has a dark dial, luminous hands and geometric markers, and an analog quartz movement.

What is the water resistance rating?

The rating is 200 meters (20 bar). The product data states that this rating meets ISO standards for scuba diving, so the watch is intended for recreational diving within that depth limit.

What material is the bezel?

The bezel is aluminum with a dual-tone green and black finish. It is unidirectional, so it rotates only counterclockwise to help track elapsed dive time safely.

Does the watch have luminous markers?

Yes, the Casio MDV-107D-3A2 has thick luminous hands and geometric hour markers. They are set against a dark dial to help with reading the time in low light.

How does the bracelet clasp work?

The stainless steel bracelet uses a one-touch triple-fold clasp with a safety lock. The clasp is designed to stay closed during vigorous activity and needs a deliberate press to open.

Is the case back screw-down?

Yes, the case back is a screw-lock threaded steel design. It seals the movement against water and dust intrusion.

Who is this diver watch for?

The Casio MDV-107D-3A2 is aimed at men who want a marine-ready analog watch for diving, snorkeling, swimming and everyday wear. Its silver-tone metal build also suits casual and business-casual settings.

Can it be used for scuba diving?

Yes, the 200 m (20 bar) rating and unidirectional bezel support recreational scuba diving within the stated depth limit. The watch is also listed for snorkeling, swimming and daily wear.