Watch Specification:
Model: watchdives x san martin sn0121B
Movement: NH34 [Automatic Mechanical Movement]
Case material : 316L Stainless steel
Glass: Sapphire Crystal Glass, AR Coating
Bezel: 120 click un-directional matte ceramic bezel with BGW9 luminous markers
Dial Color: Matte black, blue and green.
Luminous: BGW-9 Blue Light, bezel, Hands and Markers
Crown: Screw-down Crown, With 3D Hexagon Logo
Case Back: Screw-down Case Back, Brushed Process
Strap: 316L Solid Stainless Steel, Brushed Front, Polished Side Bracelet,Width 20mm * 16 mm
Clasp: Folding Clasp With Safety, New Fly Adjustable Clasp,With San Martin Hexagon Logo
Water Resistant: 30Bar=300 meters
Watch Dimension:
39mm in diameter
Open dial: 28.5mm
Lug to Lug 47mm
Thickness 12.8mm(including glass)
Band width 20mm
Weight: 152g
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