Seiko Watch, Brightz SAGZ083. I purchased this watch several years ago, but I'm selling it because I don't use it. Operation confirmed. Titanium band, so it's light. It also comes with extra links for adjustment, allowing for length adjustment. Dial Color: Black Band Color: Silver Accessories: Box, case, warranty (expired), instruction manual, adjustment links ◇Size◇ Length: 46mm x Width: 39mm x Thickness: 9mm Weight: 76g Wrist circumference: Approximately 16.5cm (Maximum wrist length: 19.8cm) Band width: 2.0cm Spare links: 3 links (approx. 2.7cm) ◇Watch Specifications◇ Caliber: No.7B24 Drive system: Solar radio wave correction Accuracy: ±15 seconds per month (when not receiving radio signal) Operating time: Approximately 6 months when fully charged Power save: Approximately 1.5 years Water resistance: Reinforced water resistance for daily life (10 atmospheres) Screw-down crown Anti-metal allergy Calendar (date) function Power save function Full auto calendar function (until December 31, 2099) Radio wave correction function (Receives standard radio waves from Japan, China, and the United States) MADE IN JAPAN Please understand that this is a used item before purchasing.