Seiko Prospex Land Mechanical GMT Limited Edition SPB411

Movement Caliber Number 6R54 Movement Type Automatic with manual winding Precision +25 to -15 seconds per day Power reserve Approx. 72 hours(3 days) Jewels 24 Functions 24-hour hand (dual time display function) Stop seconds hand function Case/Band Case Material Stainless steel (super hard coating) Case Size Thickness:12.6mm Diameter:38.5mm Lug-to-lug:45.2mm Crystal Box shaped sapphire crystal Crystal Coating Anti-reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel Clasp Three-fold clasp with push button release Distance between lugs 19 Other Details Water Resistance 10 bar Magnetic Resistance 4,800 A/m Weight 131.0g Features LIMITED EDITION on the case back Rotating bezel (24-hour display) Screw case back * In an actual product, the case back direction might be different from the photograph.