Simple design Swatch with date and day display. - Brand: Swatch - Case Color: Matte Black - Dial Color: Matte Black - Other Design Features: Luminous paint on hour and minute hands - Water Resistance: PATENTED WATERPROOF - Battery Type: 1.55V - Damage: Case has a chip - Accessories: Two strap pins Strap, box, and instruction manual are not included. This was given to me as a souvenir by a friend who traveled to Las Vegas in the early 1990s. I personally didn't like the rubber strap, so I rarely used it. However, when I removed the strap due to the deterioration of the strap surface over time, I chipped the strap attachment on the 12 o'clock side of the case. Also, the battery has not been replaced, so there is no guarantee that the hands will move or that the date and day will update. Please understand the above points. Thank you for looking.