SEIKO SRPK75

Specifications Movement Caliber Number 4R35 Movement Type Automatic with manual winding Power reserve Approx. 41 hours Jewels 23 Functions Stop second hand function Date display Case/Band Case Material Stainless steel Case Size Thickness:11.8mmDiameter:40.5mmLug-to-lug:47.5mm Crystal Box-shaped Hardlex Band Material Calfskin Clasp Three-fold clasp with push button release Distance between lugs 20 Other Details Water Resistance 5 bar Magnetic Resistance 4,800 A/m Weight 69.0g Features LIMITED EDITION on the case back Serial number engraved on the case back Interchangeable band with quick release spring bars See-through & Screw case back In an actual product, the case back direction might be different from the photograph.