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ORIS – Aquis Date Calibre 400 41.5mm Watch – 01 400 7769 4135-07 8 22 09PEB

01 400 7769 4135-07 8 22 09PEB

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Oris Aquis Date Calibre 400 41.5mm Blue Dial Bracelet Watch

Available from the following watch specialists
Included with product:
* Branded Packaging
* Completed Warranty
* Free Bracelet Sizing
* Free Gift Wrapping

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Oris Aquis Date Calibre 400 – 41.5mm Case

This Oris Aquis Date Calibre 400 Watch is now available with a smaller, 41.5mm case (the original version launched in 2020 has a 43.5mm case). The Calibre 400 is nothing short of a game changer. With an incredible 10-year warranty, it’s clear that Oris’ Calibre 400 transforms the performance and capability of the Oris Aquis Date watch. Moreover, it also demonstrates the watchmaker’s confidence in manufacturing mechanical calibres to the very highest of Swiss standards. Discover more about the new Calibre 400 here.

Water Resistance, Case, Dial

The deep blue shades of the Oris Aquis Date Calibre 400 Watch reflect the intense cool blue waters of the ocean, and with an impressive 300-metre water resistance, this model is ready to explore deep below the ocean’s dramatic blue surface. Firstly, the multi-piece stainless steel case is 41.50mm in diameter with a blue ceramic top ring set into the bezel for effectively measuring elapsed time underwater. Secondly, the blue dial has bold, white hour markers. Along with the hands, these are coated in superluminova for legibility in poor light. Additionally, a white minute track ensures the dial is easy to read. Finally, a domed anti-reflective sapphire crystal protects the dial.

Power Reserve, Caseback, Bracelet

The Oris Aquis Date Calibre 400 Watch has an incredible 120 hour power reserve which is very useful for anyone who doesn’t wear their watch every day. Also, it has an easy grip screw-down security crown. Similarly, the see-through sapphire crystal caseback also screws-in and grants a clear view into the performance of the Calibre 400. Finally, the solid stainless steel bracelet has a folding clasp with diving extension facility for wearing over the top of a heavy diving suit.


Oris have been manufacturing fine watches since 1904 and are one of a small handful of Swiss watch brands that makes only mechanical watches. Built to last and provide a lifetime of enjoyment, this Oris watch is covered by a ten year manufacturer’s warranty.

  • Automatic winding date movement, Oris 400, 21 jewels
  • 120 hour power reserve
  • Vibrations: 28’800 A/h, 4 Hz
  • Hours, minutes, sweep seconds, date
  • Instantaneous date, date corrector, fine timing device, stop second
  • Stainless steel case, 41.50mm diameter
  • Uni-directional turning bezel, blue ceramic top ring with minutes scale
  • Stainless steel screw-down crown
  • Blue dial – indices and hands with superluminova
  • Sapphire crystal, domed on both sides, anti-reflective coating on inside
  • Stainless steel screwed see-through sapphire glass caseback
  • Stainless steel bracelet, security folding clasp with extension, Interhorn width: 22mm
  • Water resistant 30 bar (300m)
  • Supplied with certificate
  • Ten Year Manufacturer’s Warranty upon registration with MyOris
Additional information




Movement Type

Automatic Mechanical

Case Shape


Dial Colour


Material Type

Stainless Steel

Strap Type

Metal Bracelet

Water Resistance


Based on 139 reviews
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  1. Caroline P.

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Excellent website that provided the information I needed to ensure I was purchasing the correct strap for my watch. Also excellent customer service which kept me informed of delivery dates.

  2. David G.

    Verified reviewVerified review - view originalExternal link | gbEngland, United Kingdom

    Easy to order and very quick delivery

  3. Anonymous

    Verified reviewVerified review - view originalExternal link

    Excellent transaction. Good communication. Product as described at a fair price (cheaper to get it shipped from the UK than buying local in US!!

  4. Richard Herndon

    Verified reviewVerified review - view originalExternal link | usIllinois, United States

    The watch arrived within a week or so of ordering it, and was in perfect condition.

  5. Victor Lopez

    Verified reviewVerified review - view originalExternal link | usNew Jersey, United States

    impeccable service, fast shipping! will do business again

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