New Updated Oris Aquis Date Calibre 400 Blue Dial 01 400 7790 4135-07 4 23 45EB. Finished in a multi-piece stainless steel case and a matching Blue rubber strap with a ceramic minute scale top ring. The Aquis Calibre 400 mens watch features a 43.5mm case.

Calibre 400 is an entirely new movement, independently conceived by Oris and sets the new standard for automatic mechanical movements. It has a five-day power reserve (120 hours), is highly resistant to magnetism, and comes with 10-year recommended service intervals and a 2-year warranty that can be extended for free to 10 years on registration.

When conceptualising Calibre 400, Oris’s engineers recognised that these days we may not wear the same watch every day. If you put a standard mechanical watch down for a day or two, it will stop as the power reserve runs down. Calibre 400 has a five-day power reserve, so it’ll still be running if you’ve not worn your watch between, say, Thursday and Tuesday. It delivers this longer period of use via twin barrels, both of which house an extended mainspring, each long enough to store two-and-a-half days of power. 

This Oris Aquis watch continues to impress with an array of features enhancing its use for shallow diving such as a 300 metre water resistant case, stainless steel screw in security crown, unidirectional bezel with marker and a 120 hour power reserve. Housed beneath the scratch resistant sapphire crystal glass with anti-reflective treatment is a striking Blue dial set with large hour and minute hands that have been designed to glow in the dark Superluminova for easy legibility under water. To complete this Oris Divers watch, a sophisticated matching blue rubber is added. 

Crystal Clear Timekeeping: A diver's watch needs to be readable at a glance, even in murky depths. The new Aquis Date Calibre 400 model 01 400 7790 4135-07 4 23 45EB tackles this with perfectly matched Alpha hands and shield-shaped markers, making it easy to tell the time instantly.

Uncompromising Protection: Built for adventure, the Aquis Date can handle the everyday and extraordinary. The redesigned crown guards offer seamless protection without sacrificing the watch's sleek look. Oris designers have achieved this by tapering the blocks either side of the crown to protect it from accidental knocks.

Strength with Style: The Aquis Date's bracelet has been meticulously crafted to be both lightweight and incredibly strong. By tapering the links, the Oris designers reimagined every link and achieved a modern aesthetic that retains the bracelet's robust feel while giving the bracelet a visually lighter and more contemporary look. Visually the centre brushed links are more prominent as compared to the previous version.

Calibre 400 Exclusive Upgrade: The new, Oris-patented quick adjust clasp system allows you to make quick and easy adjustments without taking your watch off. Simply pinch the tabs and slide to fit. Available only on the new updated Calibre 400 models.

A Signature Look: The typeface on a watch face can make a big difference. The Aquis boasts a custom-designed font that's both easy to read and reflects the watch's sporty personality. This unique typeface is exclusive to the new Oris Aquis models.

What we like: The New Oris Aquis Date: Designed for Clarity, Comfort, and Confidence.  Finally, the updated version of the Aquis! The much anticipated release is now available with the slimmer, sleeker profile and the perfect weight distribution. The classic just got better. 

Ships in 1-3 Business Days from Sydney with Australia Post Express. Sydney customers can pick up on the same day from our Alexandria showroom after placing the order by choosing Click & Collect as the delivery option. 

2 Year warranty from Oris SA. StarBuy are Authorised distributors of Oris Watches. Oris SA provides a minimum standard warranty of two years on all Oris watches, provided the warranty is activated through an authorised dealer, and in accordance with the following terms and conditions, as stated in the Oris product manual. Join MyOris to extend your warranty to three, five or ten years (dependent on its movement).