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Oris Swiss Watches - Aquis Depth Gauge

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Back into the deep

Known affectionately as ‘the watch with a hole’, the Aquis Depth Gauge uses the scientific principles of the Boyle-Mariotte Law to create a gauge that clearly measures depth during a dive. The patented system works by allowing water through a hole cutin to the sapphire crystal at 12 o’clock and into a channel milled around the outer edge of the crystal. This creates a watermark that corresponds to a gauge clearly indicated in yellow on the dial.

The new model captures and refines the spirit and functional ity of the original, delivering even higher performance when it really matters deep below the ocean surface.

Three key improvements

The new Aquis Depth Gauge has three key improvements:

1. Depth gauge system
In the new watch, the process used to mill the channel into the out er edge of the crystal has been refined so the accuracy and legibility of the gauge are increased.

2. Metres to feet conversion chart
The case back has been re engineered so the metres to feet conversion chart is always set at 90 degrees to the 12 o’clock position. For divers relying on the chart on a regular basis, this will greatly enhance their experience of the watch.

3. Oris’s new patented Quick Strap Change system
Owners can now switch the stainless steel metal bracelet and rubber strap quickly, safely and securely without needing a tool or a visit to a jeweller.



Material Multi-piece stainless steel case, ceramic minutes scale top ring
Size  45.80 mm, 1.803 inches
Top Glass Sapphire, domed on both sides, double-sided anti-reflective coating
Case Back Stainless steel, special engravings, screwed
Operating Devices Stainless steel crown
Water Resistance 50 bar
Interhorn Width 24 mm


    Automatic winding date

    Number Oris 733, base SW 200-1
    Dimensions Ø 25.60 mm, 11 1/2’’’
    Functions Centre hands for hours, minutes and seconds, date window, instantaneous date, date corrector, fine timing device and stop-second
    Winding  Automatic winding
    Power-Reserve 38 hrs
    Vibrations 28’800 A/h, 4 Hz
    Jewels 26


        Material Black dial 
        Luminous Material Indices and hands Superluminova BG W9



           Material Black rubber strap, stainless steel security folding clasp with extension


          Waterproof  presentation box set, certificate