Seiko SBBN017 Prospex Tuna Marinemaster Pro 300M

Brand : Seiko 
Tipe Series : Seiko SBBN017
Model : Prospex Tuna
Gender : Man
Color : Black Silver Black
Case Diamter : 48 mm 
Case Thickness : 14.5 mm
Band Width : 21 mm

Feature 
- Analog
- 31 Date Calender
- Day Display 
- 23 Jewels
- Bezel Rotating with anti-reverse spin function 
- 15 Seconds/month Accuracy
- Screw-down crown 
- Anti-magnetic Available 

Movement : Japan Quartz Cal. 7C46
Movement Type : Quartz Movement 
Glass Material : Dual-curved Hardlex with non-reflective upper coating
Case Material : Stainless Steel Case
Strap Material : Rubber Strap - Genuine
Water Resistant : 30 ATM (300 METERS) 
Warranty : 1 Year