The Casio MDV-10D-1A1 is a smaller, classic analog sports watch featuring a stainless steel case and band, complemented by a unidirectional rotating bezel. It offers simple quartz precision with a date display and is rated for 50-meter water resistance, making it suitable for everyday wear.
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The Casio MDV-10D-1A1 is a smaller, classic analog sports watch featuring a stainless steel case and band, complemented by a unidirectional rotating bezel. It offers simple quartz precision with a date display and is rated for 50-meter water resistance, making it suitable for everyday wear.

The Casio MDV-107D-1A2 is a full-metal analog diver-style watch known for its sporty and classic design, often considered a variation in the popular "Duro" series.It is particularly recognized for its 200-meter water resistance and screw-lock case back, making it a robust timepiece suitable for water sports and marine activities.

The Casio Edifice EFR-S108D-7A is widely celebrated as one of the best "bang-for-your-buck" watches on the market, often nicknamed the "CasiOak Killer" due to its slim profile and octagonal design.

The Casio MDV-106-1AV, commonly known as the “Duro,” is a robust dive watch designed for men who value both functionality and style. It features a black resin band and a stainless steel case, complemented by a black dial with silver-tone hands and hour markers, offering a sleek and versatile appearance suitable for various occasions. The watch is equipped with a date display at the 3 o’clock position and a unidirectional rotating bezel, essential for tracking elapsed time during dives. With a water resistance of up to 200 meters, this timepiece is ideal for professional marine activities and serious surface water sports. Powered by a reliable quartz movement, it ensures accurate timekeeping and boasts an approximate battery life of 3 years on an SR626SW battery. The watch’s dimensions are 48.5 × 44.2 × 12.1 mm, and it weighs approximately 92 grams, providing a comfortable fit for daily wear.