Seiko 5 Sports Skx Sports Style Gmt Series Brand new in box - 100% authentic Brand: Seiko Series: Seiko 5 Sports GMT Model: SSK003K1 Gender: Men’s Movement: Type: Automatic with manual winding Caliber: Seiko 4R34 Jewels: 24 Power Reserve: Approximately 41 hours Frequency: 21,600 vibrations per hour (3 Hz) Accuracy: +45 / -35 seconds per day Functions: Hours, minutes, central seconds, GMT hand, date display at 3 o’clock Magnetic Resistance: 4,800 A/m Case: Material: Stainless steel Diameter: 42.5 mm Thickness: 13.6 mm Lug-to-Lug: 46 mm Crystal: Hardlex with magnified glass Bezel: Unidirectional rotating, black and blue color Crown: Pull/push Case Back: Transparent (see-through), screw-in with limited edition engraving Water Resistance: 100 meters (10 ATM) Dial: Color: Black/Gray Markers: Dot and baton indexes with LumiBrite Hands: Hour, minute, and second hands with LumiBrite; blk GMT hand Date Display: At 3 o’clock position Bracelet: Material: Stainless steel, five-row design Width: 22 mm Clasp: Three-fold clasp with secure lock and push-button release