CASIO MDV106DD-1A1
The Casio MDV106DD-1A1 (also known as the Duro) is a 200m water-resistant dive watch featuring a black dial, stainless steel case and bracelet, and a unidirectional rotating bezel. It's become highly praised for its affordability and classic dive watch aesthetics.
Specifications
Case Diameter 44.2 mm
Case Height 12.1 mm
Case Material stainless steel
Case Shape round
Case Back solid
Water Resistance 200m
Crystal mineral
Bezel Type rotating_unidirectional
Dial Color black
Dial Indexes baton
Dial Hands stick
Bracelet/Strap oyster
Bracelet Material stainless steel
Clasp fold_over
Complications date
Movement
Movement 2784
Type quartz
Functions hours, minutes, seconds, date
More from Duro (Marlin)
View all Duro (Marlin) references →
Related Guides & Articles
Buyer's Guide
Best Watches Under $1,000 in 2026
The best watches you can buy under $1,000 in 2026 — pre-owned and new picks from Seiko, Hamilton, Orient, Tissot, and G-Shock with current prices.
Mar 7, 2026
Buyer's GuidePre-Owned Casio & G-Shock: Buying Guide
Guide to buying secondhand Casio and G-Shock watches — from vintage digitals to limited-edition G-Shocks, with current prices and collecting tips.
Mar 4, 2026