Brand: SEIKO Model Name: BRIGHTZ Target: Men's Material: Titanium Dial Color: Black Movement: High-precision quartz ±20 seconds per year Ref. No.: SAGJ001 / 7J21-0AA0 Functions/Features: Chronograph, small seconds Accessories: Box Case Size (W): Approx. 38mm Wrist Circumference: Approx. 18cm Lug Width: 20mm Condition: Overhauled at Seiko in January of this year. Includes: Disassembly and cleaning, gasket replacement, crown replacement, battery replacement, waterproof test. ★ This model has become a collector's item, but with a recent overhaul, it's perfect for everyday use with peace of mind. High precision of ±20 seconds per year. Highly sought after by Seiko enthusiasts. It is a beautiful, pristine item. Thank you for looking.