Orient Mako Copper Men's Automatic Diving Watch RA-AC0Q17Y, 39.9 mm, Sapphire Crystal, Stainless Steel Strap, 200 m Water Resistance ️ Orient Mako “Copper” (Ref. RA-AC0Q17Y) Industrial strength and metallic elegance in a 40mm case. The “Copper” is the boldest interpretation of the new compact Mako line. Its copper-gradient dial offers a technical and robust aesthetic reminiscent of classic precision instruments, while retaining all the capabilities of a professional dive watch. It is a timepiece that stands out for its visual warmth without sacrificing the coolness of surgical steel. Highlights of the “Copper” Copper Gradation Dial: A dial that transitions from a bright copper center to denser edges, offering a spectacular contrast with the applied hour markers. Flat Sapphire Crystal: Maximum scratch protection to keep the dial’s clarity intact under any conditions. Versatile Ergonomics: Its 39.9 mm case makes it extremely comfortable for daily wear, fitting wrists between 140 mm and 200 mm. High-Quality Construction: SUS316L stainless steel bracelet and screw-down crown for extreme durability in saline environments. ️ Technical Specifications Category Technical Detail Movement Automatic Mechanical (Cal. F6722) Power Reserve Over 40 hours Accuracy +25 to -15 seconds per day Case Material Stainless steel with rotating bezel Crystal Flat sapphire (Front) Water Resistance 200 meters (20 bar / ISO Standard) Functions Date, Second Hand Stop, and Manual Winding Dimensions and Components Case Diameter: 39.9 mm Length (Lug-to-Lug): 46.5 mm Thickness: 12.8 mm Bracelet: 20 mm stainless steel with safety folding clasp Weight: 165 g (Feels sturdy and high-quality) Luminescence: High-intensity lume on hands and hour markers ️ The Expert’s Verdict The Orient Mako “Copper” breaks the monotony of conventional dive watches. While most opt for primary colors, the copper tone offers a mature and sophisticated alternative. Thanks to its brushed steel bezel and sapphire crystal, it is a watch designed to age gracefully, becoming a trusted tool both underwater and in demanding urban environments.