Watch Specification:
Model: OCT-0013
Movement: PT5000 automatic movement
Case material: 316L stainless steel
Case back: 316L stainless steel(logo engraved)
Dial: enamel blue, enamel black
Glass: Sapphire Crystal, AR Coating 
Bezel: polised stainless steel
Strap Material: solid 316L stainless steel bracelet, 20x16mm
Luminous: Swiss BGW9 blue Super Luminous
Crown: Screw-in Lock
Waterproof: 100m/10BAR
Watch Dimension:
Case diameter:36mm (without crown)
Case length: 43.5mm( lug to lug)
Case thickness: 10.5mm ( including glass)
Band Lug width 20mm
Buckle width:16mm
Weight: about 125g
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.