Oris Aquis Aquis Date Calibre 400 43.5 Stainless Steel / Blue / Bracelet

Reference 01 400 7790 4135-07 8 23 02PEB

Oris Aquis Date Calibre 400 43.5 Stainless Steel / Blue / Bracelet

About this watch

The Oris Aquis Date Calibre 400 is a stunning diving watch that combines luxury with practicality, featuring a visually arresting blue dial with sunburst finish, rotating ceramic bezel, and self-winding Oris Caliber 400 movement. With its five-day power reserve, instantaneous date feature, and remarkable 300 meters water resistance, this timepiece is designed for serious divers. Its user-friendly features, luminous hands, and indexes ensure visibility in murky waters, while its comfort-fit bracelet and versatility make it a fashion statement that complements any look. Whether you're diving into the ocean or just diving into life, this watch is sure to accompany you on your adventures.

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Key Features

43.5 mm diameter case
300 meters water resistance
Oris Caliber 400 self-winding movement
Five-day power reserve
Instantaneous date feature
Rotating ceramic bezel
Sapphire glass
Ceramic and stainless steel construction

Specifications

Brand

Oris

Family

Aquis

Model

Aquis Date Calibre 400 43.5 Stainless Steel / Blue / Bracelet

Reference

01 400 7790 4135-07 8 23 02PEB

Movement

oris-400

Movement Features

Hours, Minutes, Seconds
Date

Case

43.5mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

300

Current Listings

Oris Aquis Depth Gauge

Oris - 01 733 7675 4754-Set RS · $1,400

The Oris Aquis Depth Gauge is a discontinued model with a useful complication, debatable, but undeniable cool factor. It measures 46mm in diameter and has a water resistance of 500m. The watch is in very good condition.

Condition: Very good condition
Case size: 46mm diameter
Lug-to-lug: 54mm length
Case thickness: 15mm height

Posted at

Mar 20, 2026, 7:59 PM

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Oris Aquis 39.5mm - Black Dial, Mint Condition, Full Set - Negotiable $1600 shipped CONUS

Oris - Aquis 39.5mm · $1,600

The seller is listing a mint condition Oris Aquis 39.5mm watch with black dial, featuring a stainless-steel case and automatic caliber 733 movement. The watch has a water resistance of 300m/30 bar and includes original box, paperwork, and bracelet.

Condition: Mint condition overall with minor desk-diving scratches on the clasp
Case size: 39.5mm diameter
Water resistance: 300m depth rating
Movement: Automatic Oris Caliber 733 with 41-hour power reserve

Posted at

Mar 18, 2026, 9:51 PM

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Oris Aquis Chronograph 7743, Super Clean, Full Set w/ Links, Free UPS Shipping, $1600

Oris - 7743 · $1,600

This Oris Aquis Chronograph features a navy blue dial and curved lugs, giving it a wear size similar to a 42mm watch.

Condition: Super Clean
Case Size: 42mm
Dial Color: navy blue

Posted at

Mar 18, 2026, 11:17 AM

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Oris Aquis Date Calibre 400 Green 43.5mm Updated Clasp

Oris - Aquis Date Calibre 400 Green · $2,900

The Oris Aquis Date Calibre 400 Green is a well-designed and proportioned watch with a gorgeous sunburst green dial. It features a newly designed bracelet with a taper from 23mm to 16mm and an awesome clasp design.

Condition: Extremely good condition on the case, wear marks on the bracelet and clasp
Thickness: 13mm
Diameter: 43.5mm
L2l: 50mm

Posted at

Mar 15, 2026, 8:31 PM

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REPOST Oris Aquis Calibre 400 Black 43.5mm - $1,534 shipped express

Oris - Aquis Calibre 400 Black 43.5mm · $1,534

The Oris Aquis Calibre 400 is a 43.5mm dive watch featuring an Oris Calibre 400 movement, water resistance up to 300m and coming with its box, spare links, manual booklet.

Condition: Used
Case size: 43.5mm
Lug to lug length: 50mm
Lug width: 24mm

Posted at

Mar 15, 2026, 8:19 AM

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Oris Aquis Date Relief Cherry Red

Oris - Aquis Date Relief Cherry Red · $1,600

The seller is listing their Oris Aquis for sale due to personal preference, highlighting the beautiful red dial of this watch.

Diameter: 43.5mm

Posted at

Mar 14, 2026, 11:24 PM

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Oris Aquis 41.5 full kit w/bracelet + rubber strap

Oris - Aquis 41.5 · $1,075

The Oris Aquis 41.5 features a deep dark blue dial and black bezel in an excellent condition with only light desk diving marks on the bracelet clasp.

Condition: excellent, lightly worn
Diameter: 41.5mm
Bracelet links: 7.25" (with extra links)

Posted at

Mar 13, 2026, 11:42 AM

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Oris ProPilot Date and Aquis Date Calibre 400 for sale - price reduced

Oris - ProPilot Date, Aquis Date Calibre 400 · $1,300

Up for sale are two Oris watches: the ProPilot Date in excellent condition with minimal signs of wear and the Aquis Date in good condition but with some signs of wear.

Condition: Excellent (ProPilot), Good (Aquis)
Bracelet size: 7inch wrist
Shipping: CONUS only
Payment methods: Paypal F&F or Zelle

Posted at

Mar 12, 2026, 6:03 PM

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