Brand: Seiko Model No.: SRP787K1 Series: Prospex Gender: Men's Garansi produk: Garansi 1 Tahun Case diameter: 44 mm Case thickness: 13 mm Water resistant: Divers watch 200 meters/20 ATM/20 BARiDivers watch 200 meters/20 ATM/20 BAR Suitable for professional marine activity, serious surface water sports and skin diving Case material: Stainless Steel Case back: Screw see-through case back Glass material: Hardlex crystal Strap material: Stainless Steel Clasp: Fold over with safetyi Calendar: Day and DateiDay and Date The watch displays the day of the week and the date of the month Luminious / LumiBrite: Yes Driving system: Automatic 24 Jewels Hand and automatic winding capabilities