Garansi Resmi Seiko Indonesia 1 Tahun Brand Seiko Series Prospex Model No. SRPE39K1 Gender Pria Case diameter 45 mm Case thickness 13.2 mm Case material Stainless Steel Case back Screw case back Glass material Sapphire crystal with anti-reflective coating Calendar Day and Date Clasp Fold over with double push button Lug Width 24 mm Luminious / LumiBrite Yes Strap material Stainless Steel Water resistant 200 Meters/20 ATM/20 BAR Case material Stainless Steel Case back Screw case back Movement Automatic Movement with Manual Winding Caliber 4R36 Power Reserve Approx. 41 Hours Features Screw-down crown Screw case back SPECIAL EDITION on the case back Three-fold clasp with secure lock Unidirectional rotating bezel 24 jewels Date/Day display Stop seconds hand function What's Inside Box 1x Seiko Prospex SRPE39K1 King Turtle Manta Ray Save The Ocean Stainless Steel Strap Special Edition 1x Warranty Card / Manual Book 1x Seiko Watch Box