SPB453

Specifications Movement Caliber Number 6R55 Movement Type Automatic with manual winding Precision +25 to -15 seconds per day Power reserve Approx. 72 hours(3 days) Jewels 24 Functions Stop second hand function Case/Band Case Material Stainless steel Case Size Thickness:13.0mmDiameter:40.0mmLug-to-lug:46.4mm Crystal Curved sapphire crystal Crystal Coating Anti-reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel Clasp Three-fold clasp with secure lock , push button release with extender Distance between lugs 20 Other Details Water Resistance 300m / 1000ft diver's Weight 168.0g Features Unidirectional rotating bezel Screw-down crown Three-fold clasp with secure lock and extender Screw case back