Seiko Essentials Mens Watch SUR487 Seiko Prospex Speedtimer Solar Chronograph Blue Dial Watch SSC815 SEIKO Prospex Speedtimer Solar Chronograph Watch SSC815 Blue Dial Design inspired by Seiko's first precision chronographs, developed for international sporting competitions in 1964Powered by light energy - no battery change required6-month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement functionNavy blue dial with sand-blasted texture, red accents and black subdialsDate calendar24-hour subdialBeige LumiBrite hands and markersCurved sapphire crystal with anti-reflective coating on the inner surfaceBlack tachymeter bezelScrewdown casebackCase diameter: 39.0mmStainless steel case and braceletTri-fold push button release claspWater-resistant to 10 bar, 100 meters (330 feet)Caliber V192 Design inspired by Seiko's first precision chronographs, developed for international sporting competitions in 1964Powered by light energy - no battery change required6-month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement functionNavy blue dial with sand-blasted texture, red accents and black subdialsDate calendar24-hour subdialBeige LumiBrite hands and markersCurved sapphire crystal with anti-reflective coating on the inner surfaceBlack tachymeter bezelScrewdown casebackCase diameter: 39.0mmStainless steel case and braceletTri-fold push button release claspWater-resistant to 10 bar, 100 meters (330 feet)Caliber V192 SEIKO Prospex Speedtimer Solar Chronograph Watch SSC815 Blue Dial Design inspired by Seiko's first precision chronographs, developed for international sporting competitions in 1964Powered by light energy - no battery change required6-month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement functionNavy blue dial with sand-blasted texture, red accents and black subdialsDate calendar24-hour subdialBeige LumiBrite hands and markersCurved sapphire crystal with anti-reflective coating on the inner surfaceBlack tachymeter bezelScrewdown casebackCase diameter: 39.0mmStainless steel case and braceletTri-fold push button release claspWater-resistant to 10 bar, 100 meters (330 feet)Caliber V192 From the Essentials Collection. Offering classic dress/sport design, the Essentials Collection provides the ideal solution for everyday wear. With contemporary minimalism, this sharp and streamlined watch offers a sleek black sunray dial with date calendar, and a slim and comfortable stainless steel case and bracelet in dramatic black ion finish. 3 bar, 30M Water Resistant Case: Stainless steel case with black ion finishCase Diameter: 40.6mmCrystal: Hardlex crystalWater Resistance: 3 bar, 30 meters (100 feet)Dial Color: BlackStrap: Stainless steel bracelet with black ion finishMovement:QuartzCaliber 6N42 Seiko Prospex Speedtimer Solar Chronograph Blue Dial Watch SSC815 SEIKO Prospex Speedtimer Solar Chronograph Watch SSC815 Blue Dial Design inspired by Seiko's first precision chronographs, developed for international sporting competitions in 1964Powered by light energy - no battery change required6-month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement functionNavy blue dial with sand-blasted texture, red accents and black subdialsDate calendar24-hour subdialBeige LumiBrite hands and markersCurved sapphire crystal with anti-reflective coating on the inner surfaceBlack tachymeter bezelScrewdown casebackCase diameter: 39.0mmStainless steel case and braceletTri-fold push button release claspWater-resistant to 10 bar, 100 meters (330 feet)Caliber V192 Design inspired by Seiko's first precision chronographs, developed for international sporting competitions in 1964Powered by light energy - no battery change required6-month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement functionNavy blue dial with sand-blasted texture, red accents and black subdialsDate calendar24-hour subdialBeige LumiBrite hands and markersCurved sapphire crystal with anti-reflective coating on the inner surfaceBlack tachymeter bezelScrewdown casebackCase diameter: 39.0mmStainless steel case and braceletTri-fold push button release claspWater-resistant to 10 bar, 100 meters (330 feet)Caliber V192 SEIKO Prospex Speedtimer Solar Chronograph Watch SSC815 Blue Dial Design inspired by Seiko's first precision chronographs, developed for international sporting competitions in 1964Powered by light energy - no battery change required6-month power reserve once fully chargedChronograph measures up to 60 minutes of elapsed time in 1/5-second increments with split time measurement functionNavy blue dial with sand-blasted texture, red accents and black subdialsDate calendar24-hour subdialBeige LumiBrite hands and markersCurved sapphire crystal with anti-reflective coating on the inner surfaceBlack tachymeter bezelScrewdown casebackCase diameter: 39.0mmStainless steel case and braceletTri-fold push button release claspWater-resistant to 10 bar, 100 meters (330 feet)Caliber V192 From the Essentials Collection. Offering classic dress/sport designs, in two sizes to suit anyone?s personal style, the Essentials Collection provides the ideal solution for everyday wear. Crafted of stainless steel with gold-finish and a scratch-resistant sapphire crystal, this perfectly balanced design features a contemporary minimalist light champagne sunray dial with gold accents, day/date calendar, and LumiBrite hands and markers for superior visibility. To complete the tailored look, the brown leather strap includes contrast stitching. 10 bar, 100M Water Resistant Case: Stainless steel case with gold finish Case Diameter: 40.2mm Case Thickness: 8.37mm Crystal: Sapphire crystal Water Resistance: 10 bar, 100 meters (330 feet) Dial Color: Champagne Strap: Brown leather strap Lug Width: 20mm Movement: Quartz Caliber 6N53