Seiko SBDC138 Alpinist Mechanical Nylon JDM Watch Citizen Chronograph Seiko 5 Sports Mens Automatic

Seiko 5 Sports Mens Automatic Divers Watch SNZH55J1 SNZH55J

Light Sensor Disengages All Melodies at Night

Inner rotating compass scale operated by crown at 9

Regular Time Keeping: Hour

Seiko SBDC138 Alpinist Mechanical Nylon JDM Watch Citizen Chronograph Seiko 5 Sports Mens AutomaticSeiko Prospex SBDC138 JDM Automatic Green Nylon Watch Specifications: Seiko Prospex Alpinist Watch Series #SBDC138 Nylon Strap Green Dial 200m Water Resistance Mechanical Self Winding (with Manual Winding) Caliber 6R35 24 Jewels Date Display Stainless Steel Case Sapphire Glass Magnetic Resistance Accuracy: Daily Difference +25 Seconds ~ 15 Seconds Drive Period: Lasts for About 70 Hours at Maximum Hoisting See Through Back Screw Back Screw Lock Type