1,Luminous: T25 Tritium Gas Tube 2,Movement:Import 24 Jewels Automatic Self-Wind Mechanical Movement 3,Mirror:Sapphire Crystal Glass 4,Case Material:316L Stainless Steel 5,Watchband Material:316L Stainless Steel 6,Crown:316L Stainless Steel Screw-in Crown 7,Rear:Transparent Back Cover 8,Weight:161g 9,Waterproof:100m 10,Size:(Diameter*Thickness):42mm*12mm 11,Watchband Length:24cm

• Movement:Japan 24 Drills Automatic Mechanical Movement
• 14 PCS Super Long T25 Tritium Gas Tube
• Rear:Transparent Back Cover
• 100m Waterproof
• 316L Stainless Steel Case / Watchband

Movement:Japan 24 Drills Automatic Mechanical MovementYELANG