Vintage Nike Triax Watch Men 39mm Silver Tone Red 50M Wk006 。Used digital running watch. I believe this is a vintage Nike Triax Fly model. New Renata brand battery installed 6/1/2026. Condition: See photos/video for condition. The watch is previously used. Expect watch to show signs of wear to case, crystal, bracelet, etc. Battery: Battery life varies due to age, shelf life, and other factors. There is no guarantee as to the battery life in this watch. Battery information such as replacement date and brand are for reference purposes only. Future battery changes are the responsibility of the buyer. From smoke free home. Colors: I do not alter pictures or adjust colors in pictures. I use the basic poshmark camera option with the lighting in my house. Because of technical reasons colors might appear different on your screen than in person. Shipping: I treat my buyers like I would want to be treated. I pack all my items with great care and ship promptly. All items sold as is.