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The Oris Aquis Date Calibre 400 dive watch features a green dial, matching rubber strap, gold-toned bezel, and white markers—highlighting Oris’s automatic mechanical craftsmanship. Shown at an angle on a white background.
Back view of the Oris Aquis Date Calibre 400: features Calibre 400 movement visible through a transparent case, green rubber strap, and silver buckle engraved with ORIS.
The image shows the back view of the Oris Aquis Date Calibre 400 watch with a transparent caseback displaying its automatic movement and a green rubber strap.
Side view of the Oris Aquis Date Calibre 400, featuring a gold bezel, silver case, and green ORIS-embossed rubber strap—highlighting Calibre 400 automatic mechanical watchmaking innovation.
A close-up of the Oris Aquis Date Calibre 400, showcasing a green dial, gold and green bezel, and green rubber strap. This automatic watch features prominent hour markers, hands, date display, and is powered by the Calibre 400.
A person wearing an Oris Aquis Date Calibre 400 dive watch with a green rubber strap and gold accents, powered by the Calibre 400 movement, shown on their wrist against a dark long-sleeve shirt.
The Oris Aquis Date Calibre 400 is a green wristwatch with a round face, gold bezel, and green rubber strap, featuring Calibre 400 automatic mechanical movement and displaying the time at 10:10.
The Oris Aquis Date Calibre 400 dive watch features a green dial, matching rubber strap, gold-toned bezel, and white markers—highlighting Oris’s automatic mechanical craftsmanship. Shown at an angle on a white background.
Back view of the Oris Aquis Date Calibre 400: features Calibre 400 movement visible through a transparent case, green rubber strap, and silver buckle engraved with ORIS.
The image shows the back view of the Oris Aquis Date Calibre 400 watch with a transparent caseback displaying its automatic movement and a green rubber strap.
Side view of the Oris Aquis Date Calibre 400, featuring a gold bezel, silver case, and green ORIS-embossed rubber strap—highlighting Calibre 400 automatic mechanical watchmaking innovation.
A close-up of the Oris Aquis Date Calibre 400, showcasing a green dial, gold and green bezel, and green rubber strap. This automatic watch features prominent hour markers, hands, date display, and is powered by the Calibre 400.
A person wearing an Oris Aquis Date Calibre 400 dive watch with a green rubber strap and gold accents, powered by the Calibre 400 movement, shown on their wrist against a dark long-sleeve shirt.
The Oris Aquis Date Calibre 400 is a green wristwatch with a round face, gold bezel, and green rubber strap, featuring Calibre 400 automatic mechanical movement and displaying the time at 10:10.
The Oris Aquis Date Calibre 400 dive watch features a green dial, matching rubber strap, gold-toned bezel, and white markers—highlighting Oris’s automatic mechanical craftsmanship. Shown at an angle on a white background.
Back view of the Oris Aquis Date Calibre 400: features Calibre 400 movement visible through a transparent case, green rubber strap, and silver buckle engraved with ORIS.
The image shows the back view of the Oris Aquis Date Calibre 400 watch with a transparent caseback displaying its automatic movement and a green rubber strap.
Side view of the Oris Aquis Date Calibre 400, featuring a gold bezel, silver case, and green ORIS-embossed rubber strap—highlighting Calibre 400 automatic mechanical watchmaking innovation.
A close-up of the Oris Aquis Date Calibre 400, showcasing a green dial, gold and green bezel, and green rubber strap. This automatic watch features prominent hour markers, hands, date display, and is powered by the Calibre 400.
A person wearing an Oris Aquis Date Calibre 400 dive watch with a green rubber strap and gold accents, powered by the Calibre 400 movement, shown on their wrist against a dark long-sleeve shirt.

Oris Aquis Date Calibre 400

01 400 7769 6357-07 4 22 77FC 41.5 mm
View Specs
Regular price $4,950
Starting at /mo or 0% APR with Affirm .
Authorized Luxury Retailer
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Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

Authorized Luxury Retailer

Authorized Luxury Retailer

We are an authorized retailer for over 80 luxury watch brands.
Free Expedited Delivery
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Free Expedited Delivery on Orders $100 and Up (Estimated 1-3 Days)

Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for every delivery. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)

Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.

If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services

Free Expedited Delivery

Free Expedited Delivery

We offer free, expedited delivery on all orders over $100.
Simple Easy Returns
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Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

Simple Easy Returns

Simple Easy Returns

Purchase with confidence with our simple, free return policy.

Details

Oris Calibre 400 Series sets the new standard in automatic mechanical watchmaking. Conceived entirely in-house by the independent Swiss watch company’s skilled engineers, it offers elevated levels of antimagnetism and a five-day power reserve.

General

Condition

New

Brand

Oris

Reference

01 400 7769 6357-07 4 22 77FC

Product Code

17601175

Power Reserve

120 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

41.5 mm

Case Depth

12.5 mm

Case Shape

Round

Case Material

Steel & 18ct Yellow Gold

Bezel Material

Steel

Bezel Color

Green

Crystal

Sapphire

Dial

Dial Color

Green

Dial Texture

Plain

Dial Markers

Baton

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Strap

Stone Set

No

Buckle

Deployment