[HDB008J, HDB009J] SEIKO 5 FIELD SERIES WATCH MADE IN JAPAN JDM

Caliber Number: 4R36 Movement Type: Automatic with manual winding Power reserve: Approx. 41 hours Jewels: 24 Stop second hand function Day/Date display Case Material: Stainless steel Case Size: Thickness:13.2mm, Diameter:41.0mm, Lug-to-lug:48.5mm Crystal: Curved Hardlex LumiBrite: LumiBrite on hands, index(es) and bezel Band Material: Nylon Distance between lugs: 20 Water Resistance: 10 bar Magnetic Resistance: 4,800 A/m Weight: 85.0g Rotating bezel See-through & Screw case back