V2 version is trident logo version, and the lug width is upgraded to 20mm

Watch Specification
Brand: Watchdives
Model: WD50FK (K1 mineral glass), WD50FS (sapphire crystal)
Movement: Japan NH35/NH38 automatic movement, 41 hours of energy storage.
Case material: 316L stainless steel case: silver sandblasted or Titanium sandblasted 
Bezel:120 click unidirect rotational ceramic bezel.
Glossy Ceramic bezel insert for WD50FK(K1 mineral glass) and No-rad(sapphire crystal version)
Matte Ceramic bezel insert for WD50FS(sapphire crystal version)

Watch mirror: Boxed domed K1 mineral glass or sapphire crystal with clear AR coating.
Water resistance: 300 meters
Luminous: Swiss C3 green/BGW9 blue luminous Bezel Dial
Crown: Screw-Down
Case back: Screwback Case
Watch Dimension
Watch Dimension
Case diameter: 40 mm (without crown)
Lug to lug: 48 mm (lug to lug)
Case thickness: 13.25 mm (including high-height glass)
Lug width: 20mm (V2 case upgraded to 20mm width lug width) V1 case is 19mm
Our service
Warranty: 2 years
Returns and Refund: 30 days return; refund service
Style: men’s mechanical watch, men’s automatic watch, dive watch, luxury watch