This is the Helmet Diver from BALTICUS of Poland. It is available in two versions; Black Enamel or Pepsi.
The Helmet Diver has case made of 316L Stainless steel measuring 44mm in diameter with a lug-lug length of 51mm and lug-width of 22mm.
It is fitted with a Sapphire crystal with anti-reflective coating on its inside, and on the back you’ll find an embossed divers helmet.
Divers features include a screw-down crown, the one at 2 o’clock operates an internal timing bezel while the one at 4 takes care of time adjustments.
The main winding crown is screwed signed with "B". Water-resistance is 300 meters.
The dial is a sandwich dial with lumed markers and hands. Power comes from a Japanese Made automatic movement, the Miyota 9015 with 24 jewels.
Included with the Helmet Diver, is Stainless steel bracelet and a black silicone divers strap with engraved steel Balticus buckle. MSRP is just shy of 465USD.