Watch Specification:
Brand: Heimdallr
Model: H27
Movement: Japan NH34 GMT movement
Case material: 316L Stainless Steel
Case back: 316L stainless steel
Bezel: Fixed world-time bezel 
Bezel Insert: cermaic 
Watch mirror: Sapphire glass with AR-Coating 
Water resistance: 100 m /10 ATM
Luminous: BGW9 Blue Super Luminous
Crown: Screw-Down
Case: Screw-down case
Watch Dimension:
Case diameter:39mm (without crown)
Case length: 47mm (lug to lug)
Case thickness: 13.4mm 
Lug width 20mm
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.