Features:
- Hour,date,week
- High abrasion resistant glass;
- High quality  Stainless steel  band;
- Stainless steel buckle & back case with NAVIFORCE  logo
- 3-year long life battery
- 30 meters water resistant

Specification:
Case Diameter: 4.4cm (1.8 inch)
Case Thickness: 1.2cm (0.65 inch)
size of wrist available :18- 24 cm
Band Width: 2 .2cm(0.85 inch)