- Brand: Citizen
- Series: Eco-Drive
- Reference: JY8129-53H
- Case Size: 46mm
- Crystal: Anti-Reflective Sapphire Crystal
- Material: Grey Stainless Steel, Pilot's Rotating Slide Rule Bezel
- Bracelet: STAINLESS STEEL
- Water Resistant: 20Bar/666ft
- Movement: Limited Edition, Eco-Drive U680, Atomic Timekeeping
- Functions: Perpetual Calendar, 1/100-Second Chronograph, Power Reserve Indicator
- Warranty: 5 year limited warranty