Watch Specification:
Brand: Cronos
Movement: Miyota 9015 automatic movement
Model number: L6039
Case material: 316L stainless steel
Case back: 316L stainless steel(shark engraved)
Bezel Insert: ceramic 
Watch mirror: Sapphire glass with AR-Coating
Water resistance: 2000 m /200 ATM
Luminous: BGW9 Super Luminous (Blue)
Crown: Screw-Down
Case: Screw-Down Case
Watch Dimension:
Case diameter: 44mm (without crown)
Case length: 51.9mm( lug to lug)
Case thickness: 16.5mm 
Lug width 21mm
Our Service
Warranty: 3 years  
Returns policy: Please check the website“Return / Exchange / Warranty Policy” 
Style: automatic watch, dive watch, luxury watch 
Package: watch, box, warranty card, user manual
Service: Support retail, wholesale. OEM/ODM. Please contact the seller if necessary