SEIKO ASTRON GPS wristwatch with a black rubber belt, featuring GPS functionality. Astron Stainless Steel Model NEW Design Series Limited Edition SBXA045 Brand: SEIKO ASTRON Limited to 1500 pieces The leather belt has been replaced with a genuine silicone belt. I purchased it used a year ago and have taken good care of it. There are no scratches on the glass surface. Accessories include the box only. Battery in good condition GPS reception is good The design concept is "Stratosphere," with the theme of the water planet "Earth" floating in space, sublimating the concept of GPS solar function into a design. The biggest feature is the dome-shaped sapphire glass, inspired by the "stratosphere" surrounding the Earth. Sapphire glass, which is as hard as a diamond and difficult to process, is polished from a cylindrical block for over 10 hours on both sides to create a smooth curved surface. The faint phosphorescent paint under the glass evokes the image of the atmosphere covering the Earth, allowing you to enjoy an art-like form on your wrist. #seiko #astron #menswatch #watch #oceanus #grandseiko #mtg #mrg #astron #sbxb #casio #brightz - Brand: SEIKO - Model Name: ASTRON GPS - Color: Black - Belt Material: Rubber - Features: Date display function - Features: GPS function - Features: Waterproof function Thank you for viewing.