With an amazing water resistance rating of 4000 meters! Accomplished by it’s use of a 6.5mm crystal & threaded screw-in case back made of Grade II titanium.

This watch features:
– Black carbon fiber case.
– Black carbon fiber bezel with recessed zones.
– The bezel is secured by 6 black PVD coated “H” style screws.
– Black composite resin case center lateral edge & bezel lugs.
– Black matte dial.

Diving Bezel:
– Raised flange located beneath the crystal at dial edge.
– Uni-directional rotating.
– Matte black finish with bold blue luminescent indicators (Arabic Numerals, dots & indexes).
– The bezel is operated using the over-sized crown located on the case edge at the 2 o’clock position.
– The crown features a hinged Crown-Guard protecting & identifying the bezel-crown & is engraved with blue filled text “Diver 4000”.

– Standard time correction crown located at the 4 o’clock position.
– Helium escape valve locate on the case edge at the 10 o’clock position.
– Applied brushed finished stainless steel “applique” style index hour markers with blue colored luminescent fill.
– Brushed finished stainless steel hands with blue colored luminescent fill.
– Blue colored printed minute/seconds track.
– Date window located at the 3 o’clock position.
– Comes with an addition LONG rubber and nylon composition strap to fit over a diving suit.
– The straps are easily interchangeable by pressing firmly on slightly recessed buttons located on the face of the top & bottom lugs – the buttons are marked by triangle arrows.
– Hublot Caliber HUB1401, beats at 28,800 vph, composed out of 180 parts, contains 23 Jewels & has an approximate power reserve of 42 hours.