Heimdallr Sharkey Frog-man Automatic Watches

Watch Specification:
Brand: Heimdallr
Model: HMSD21
Movement: Miyota 8215 automatic, Automatic Self-Wind
Bezel: Unidirect rotatable bezel (360 degrees)
Case material: 316L stainless steel
Case back: 316L stainless steel
Watch mirror: sapphire crystal with AR coating.
Water resistance: 300 m / 30 ATM
Luminous:Swiss SLC1 super luminous, green light. 
Crown: Screw-Down
Case style: screw-down case
Watch Dimension:
Case diameter:48.22mm ( including crown)
Case length: 48.4mm ( lug to lug)
Case thickness: 13.38mm 
Our service
Warranty: 2 years 
Returns policy: 30-day return and refund
Style: automatic watch, dive watch, luxury watch 
Package: watch, box, warranty card, user manual