The Seiko SSB455P Chronograph watch boasts a textured metallic grey dial with silver-toned hands and markers featuring LumiBrite luminescence. It includes chronograph minutes, seconds sub-dials, AM/PM indicators, and a date window, all protected by scratch-resistant sapphire crystal glass. The 40mm case and matching stainless-steel band contribute to its robust build and sophisticated appearance.Powered by the Calibre 8T63 quartz movement and operated by a battery, this watch offers precise timekeeping with an accuracy of within /-15 seconds per month at temperatures ranging from 5°C to 60°C. Weighing 152g, it features a three-fold clasp with a push-button release for secure closure. Enhanced with sapphire glass for durability, a pull-out crown for easy adjustments, and water resistance up to 100 meters, it combines functionality with stylish design.- Calibre 8T63- Quartz – Powered by a battery - Chronograph Movement- Accuracy /-15 seconds a month at normal temperature range (5°C and 60°C)- 40mm Case Size - 152g Weight- Three-fold clasp w/ push button release- Sapphire Glass- Pull Out Crown - Stopwatch Measures 60 Minutes In 1/5th Of A Second Increments With Split Time Capability- 100 Meters Water Resistant