Seiko JDM Marinemaster SBBN045 Tuna Prospex Professional Diving Watch

Seiko Prospex Marine Master Series
300m Water Resistance
Silicone/Rubber Strap
Black Dial
Analog Display
Day And Date Display
Uni-Directional Rotating Bezel
Quartz Movement
Caliber: 7C46
Sapphire Glass
Stainless Steel Case
Luminous Hands And Markers
Screw Lock Type Crown
Screw Back
Accuracy: Average Monthly Difference ±15 Seconds
Diamond Shield Case Coating
Anti-Reflective Coating on the Inside
Approximate Case Horizontal: 47.7mm
Approximate Case Vertical: 46.7mm
Approximate Case Thickness: 14.1mm