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An Oris Aquis Date Calibre 400 stainless steel wristwatch with a blue dial and silver bracelet, displayed at an angle.
Close-up of the Oris Aquis Date Calibre 400 dive watch, featuring a blue dial, stainless steel case, and rotating bezel.
An Oris Aquis Date Calibre 400 stainless steel watch with a blue dial, silver markers, and metal bracelet is shown angled on a white background. The Oris brand is visible on the face of this mechanical diving timepiece.
The Oris Aquis Date Calibre 400 features a stainless steel case, engraved clasp, and exhibition back that highlights the mechanical movement—demonstrating the craftsmanship of Oris diving watches.
Close-up of the Oris Aquis Date Calibre 400’s stainless steel caseback, revealing its exposed mechanical movement and engraved details—a standout in the distinguished Oris family of diving watches.
Side view of the Oris Aquis Date Calibre 400, a mechanical diving watch, highlighting its brushed stainless steel band, case, and signature serrated bezel.
The Oris Aquis Date Calibre 400 is a stainless steel wristwatch featuring a blue dial, rotating bezel, date display, and metal bracelet—an impressive mechanical diving watch from the Oris family.
Close-up of a silver metal watch clasp engraved with Oris, attached to a matching bracelet—a refined detail from the Aquis Date Calibre 400, Oris’s renowned mechanical diving watch.
The Oris Aquis Date Calibre 400 features a blue gradient dial, silver hands and markers, a 6 o’clock date window, and unidirectional bezel—showcasing Oris’s signature mechanical dive watch design.
An Oris Aquis Date Calibre 400 stainless steel wristwatch with a blue dial and silver bracelet, displayed at an angle.
Close-up of the Oris Aquis Date Calibre 400 dive watch, featuring a blue dial, stainless steel case, and rotating bezel.
An Oris Aquis Date Calibre 400 stainless steel watch with a blue dial, silver markers, and metal bracelet is shown angled on a white background. The Oris brand is visible on the face of this mechanical diving timepiece.
The Oris Aquis Date Calibre 400 features a stainless steel case, engraved clasp, and exhibition back that highlights the mechanical movement—demonstrating the craftsmanship of Oris diving watches.
Close-up of the Oris Aquis Date Calibre 400’s stainless steel caseback, revealing its exposed mechanical movement and engraved details—a standout in the distinguished Oris family of diving watches.
Side view of the Oris Aquis Date Calibre 400, a mechanical diving watch, highlighting its brushed stainless steel band, case, and signature serrated bezel.
The Oris Aquis Date Calibre 400 is a stainless steel wristwatch featuring a blue dial, rotating bezel, date display, and metal bracelet—an impressive mechanical diving watch from the Oris family.
Close-up of a silver metal watch clasp engraved with Oris, attached to a matching bracelet—a refined detail from the Aquis Date Calibre 400, Oris’s renowned mechanical diving watch.
The Oris Aquis Date Calibre 400 features a blue gradient dial, silver hands and markers, a 6 o’clock date window, and unidirectional bezel—showcasing Oris’s signature mechanical dive watch design.
An Oris Aquis Date Calibre 400 stainless steel wristwatch with a blue dial and silver bracelet, displayed at an angle.
Close-up of the Oris Aquis Date Calibre 400 dive watch, featuring a blue dial, stainless steel case, and rotating bezel.
An Oris Aquis Date Calibre 400 stainless steel watch with a blue dial, silver markers, and metal bracelet is shown angled on a white background. The Oris brand is visible on the face of this mechanical diving timepiece.
The Oris Aquis Date Calibre 400 features a stainless steel case, engraved clasp, and exhibition back that highlights the mechanical movement—demonstrating the craftsmanship of Oris diving watches.
Close-up of the Oris Aquis Date Calibre 400’s stainless steel caseback, revealing its exposed mechanical movement and engraved details—a standout in the distinguished Oris family of diving watches.
Side view of the Oris Aquis Date Calibre 400, a mechanical diving watch, highlighting its brushed stainless steel band, case, and signature serrated bezel.
The Oris Aquis Date Calibre 400 is a stainless steel wristwatch featuring a blue dial, rotating bezel, date display, and metal bracelet—an impressive mechanical diving watch from the Oris family.
Close-up of a silver metal watch clasp engraved with Oris, attached to a matching bracelet—a refined detail from the Aquis Date Calibre 400, Oris’s renowned mechanical diving watch.

Oris Aquis Date Calibre 400

01 400 7790 4135-07 8 23 02PEB 43.5 mm
View Specs
Regular price $4,300
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

ROBUST AND MEMORABLE The Aquis Date is the perfect accessory to suit the modern-day diver. A flagship in Oris’ collection of luxurious yet highly functional mechanical diving watches, this range of timepieces offers expert craftsmanship without compromising on style. A contemporary icon of the Oris family, this timepiece is at home both on land and beneath the waves, pairing innovation in design with luxurious touches for a truly showstopping piece.

General

Condition

New

Brand

Oris

Reference

01 400 7790 4135-07 8 23 02PEB

Product Code

17601253

Power Reserve

5 Days Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

43.5 mm

Case Shape

Round

Case Material

Steel

Bezel Material

Ceramic

Bezel Color

Blue

Crystal

Sapphire

Dial

Dial Color

Blue

Dial Texture

Plain

Dial Markers

Baton

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Bracelet

Stone Set

No

Buckle

Deployment