- Bulova Lunar Pilot 96B251 men's wristwatch - Inspired by the chronograph used during the Apollo 15 mission moon landing in 1971 - Equipped with high-precision quartz technology (accuracy margin of 1 second per year) - Hypoallergenic stainless steel case - Quartz movement - Includes interchangeable leather and nylon straps, with buckle and velcro closures - Scratch-resistant sapphire crystal - Luminous hands for better visibility - Water resistant up to 50 meters - Functions: tachymeter, chronograph, and calendar - Dimensions: 45mm diameter case, 14mm thickness, 20mm wide strap - Color: black - One size