Ocean Crawler Core Diver V4 - Arctic Blue — 44mm Automatic Dive Watch
Ocean Crawler Core Diver V4 - Arctic Blue — 44mm Automatic Dive Watch
About this watch
Design
The Arctic Blue dial sets the tone, framed by a sapphire unidirectional rotating bezel and set into a 44mm case in 316L stainless steel. At 44mm across, 15.6mm thick and 50mm lug-to-lug, it wears with real presence on the wrist.
Movement
Inside beats a Swiss-made Sellita SW200-1 automatic, running at 28,800 vph with roughly a 40-hour power reserve. It winds itself from the motion of your wrist — no battery, just a mechanical heart that has been individually regulated for accuracy.
In the water
Every Ocean Crawler is pressure-tested in water, and this one is rated to 600 metres (60 ATM). That is genuine capability for recreational and technical scuba diving, freediving and spearfishing. A helium escape valve lets it handle saturation diving and decompression chambers. The unidirectional bezel and bright Super-LumiNova keep elapsed-time tracking clear even in dark water.
Who it’s for
It is made for divers and enthusiasts who want a serious tool watch with genuine depth rating, Swiss-grade mechanics and a design that still turns heads above the surface.
New, boxed and warrantied — free US shipping.
Questions & answers
What makes the Core Diver stand out as a dive watch?
It pairs 600 metres (60 ATM) of tested water resistance with a full sapphire bezel and sapphire crystal, a serious tool-watch build and Swiss Super-LumiNova, so it performs underwater and still looks refined on land.
What movement does it use?
A Swiss-made Sellita SW200-1 automatic running at 28,800 vibrations per hour with about a 40-hour power reserve. It is self-winding, so there is no battery to replace.
How deep can I actually dive with it?
It is rated to 600 metres (60 ATM) and pressure-tested, so it is suitable for recreational and technical scuba diving, freediving and spearfishing. Have the gaskets checked periodically to keep that rating.
How does it fit on the wrist?
The case is 44mm in diameter, 15.6mm thick and 50mm lug to lug, so it wears with presence but stays balanced. It suits medium and larger wrists especially well.
How good is the lume and bezel?
The bezel and key dial markers carry Swiss Super-LumiNova, so elapsed-time tracking and reading the time stay clear in dark or murky water.
Is it authentic, and what about returns?
Yes. It is a brand-new, boxed Ocean Crawler backed by the maker 5-year warranty, with free US shipping and easy returns if it is not right for you.
Customer reviews
The dial on this V4 Core Diver is unreal. It totally captures that deep, icy arctic vibe. The 44mm case is super bold and masculine.
Engineered for 2000ft is just a crazy spec. It's a huge peace of mind knowing I can beat this thing up and it won't care.
It's a thick, heavy watch. If you like substantial tool watches, this is it. 4 stars because the clasp is a bit rigid, but breaks in nicely.
He has a huge collection but he wears this one the most. The blue dial is stunning in the sunlight. Excellent quality.
The bezel feels smoother and the lume seems brighter on this V4 compared to my older Core Diver. Ocean Crawler just keeps improving.
