🔷 Premium Sapphire Glass
Anti-reflective blue coating provides crystal-clear visibility and superior scratch resistance
💡 BGW9 Super Luminous
3D applied indices and hands with professional-grade BGW9 lume for exceptional night visibility
💪 316L Stainless Steel
Marine-grade stainless steel case and bracelet for lasting durability and corrosion resistance
💦 100M Water Resistant
Screw-down crown ensures reliable water resistance for swimming and daily wear
Technical Specifications
Model: AD2521
Movement: Japanese Quartz (Super 2035)
Case Material: 316L Stainless Steel
Case Diameter: 36mm (37mm with crown)
Case Thickness: 9mm
Lug Width: 19mm
Crystal: Sapphire with AR Coating
Crown: Screw-down (6mm)
Water Resistance: 100 Meters (10 ATM)
Bracelet: 316L Stainless Steel
Weight: 112g
Total Length: 220mm
Frequently Asked Questions
Q: Is this watch suitable for swimming?
A: Yes! With 100-meter water resistance and a screw-down crown, this watch is perfect for swimming, showering, and all water sports activities.
Q: How long does the luminous glow last?
A: The BGW9 Super Luminous material provides exceptional glow duration, lasting several hours after charging in light. It's significantly brighter and longer-lasting than standard luminous materials.
Q: What makes sapphire crystal better than mineral glass?
A: Sapphire crystal is nearly scratch-proof (second only to diamond in hardness) and provides superior clarity. The anti-reflective coating further enhances visibility in all lighting conditions.
Q: Will this watch fit my wrist?
A: The bracelet has a total length of 220mm and features removable links, making it adjustable to fit most wrist sizes from small to large (approximately 5.5" to 8.5" wrists).
Q: Is the 36mm size too small for men?
A: Not at all! 36mm is a classic dress watch size that wears elegantly on most wrists. It's the perfect size for formal occasions and daily wear, offering timeless proportions that never go out of style.
Q: What battery does this watch use?
A: The Super 2035 quartz movement uses a standard SR920SW (or equivalent) battery, which typically lasts 2-3 years. Any watch shop can replace it when needed.