According to Oceanic time...the engine is a Miyota 8205
DEEP BLUE Sea Diver 1K (first look)
By TLex DEEP BLUE’s Sea Diver 1K has the all the appeal of a quality Japanese diver for a fraction of the cost. The kind of diver one usually finds on the wrist of an actual diver on a dive boat, which is perfect because the Sea Diver is more than capable.
It boasts a huge 46mm AISI 316L stainless steel case. And if my eyes are not deceiving me it might just be shrouded, too. The case complete with triple o-ring crown, double o-ring caseback and a manual HEV at 2 o’clock give it a very purposeful look. Its matte black Citizen-esque bezel insert and dial with superluminous filled hands and dial markings again hinting at its Japanese styling cues.
Beating away inside the Sea Diver 1K is a reliable Japanese made automatic movement. The Miyota 8205 D/D is protected by its massive case and sapphire crystal. The watch will be supplied on a 316L full solid steel band with divers extension clasp.
DEEP BLUE
Case 46mm (ex. crowns and extensions)
Length from lug to lug 52.50mm
Rotating bezel 43mm
Total Height is 14.00mm
Weight is 220gm
Expected MSRP circa 299USD