F4

Specifications:
Movement: VH31 Sweeping Quartz
Case material: 316L Stainless Steel
Case back: 316L Stainless Steel
Watch mirror: Domed Sapphire Crystal with Clear AR Coating
Water resistance: 100 m /10ATM
Luminous: Super C3 Green
Crown: Screw-Down
Case: Sand Blast Case
Watch Dimension:
Case diameter: 38mm/1.5inch; (without crown)
Case thickness: 10.5mm/0.41inch include glass
Lug width: 20mm/0.79inch ( Drilled lugs)
Lug to Lug: 47.5mm/1.87inch