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

Reference 01 400 7790 4135-07 8 23 02PEB

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

[WTS] ORIS Aquis 43.5 cal400-2 warranty till 2035

ORIS Aquis 43.5 cal400-2 warranty till 2035

The Oris Aquis is a blue watch that came with the cal400 movement but was upgraded to the 400-2 by Oris, still under warranty until January 2035. It includes box, papers, and extra links.

  • Condition: Pre-owned with normal wear on the clasp and bracelet
  • Warranty Valid Until: 2035
  • Includes: box, papers, extra links
Posted at
Feb 28, 2026, 9:23 PM
Active
[WTS] Studio Underdog Mimosa, Oris Pro Pilot 2025, Oris Aquis Cal 400, & GS Quartz Graphite Dial Full Kits

Studio Underdog Mimosa, Oris Pro Pilot 2025, Oris Aquis Cal 400, & GS Quartz Graphite Dial Full Kits

Studio Underdog - Mimosa · $1,450
The Studio Underdog Mimosa is a full kit watch, and it's being sold in mint condition. It comes with an OEM strap.

  • Condition: Mint Condition
  • Kit type: Full Kit
  • Strap: OEM Strap
Posted at
Feb 28, 2026, 5:09 PM
Active
[WTS] Oris Aquis 43 Green

Oris Aquis 43 Green

Oris - Aquis 43 Green · $1,000
The seller is listing an Oris Aquis green watch with a 43mm case. It comes with a full set and features a sunburst green dial.

  • Condition: Pre-owned with signs of use
  • Case Size: 43mm diameter
  • Strap Type: Rubber
Posted at
Feb 27, 2026, 2:30 PM
Active
[WTS] Oris Aquis Date 39.5 Mint Green Dial on Bracelet

Oris Aquis Date 39.5 Mint Green Dial on Bracelet

Oris - 01 733 7732 4137 · $1,100
This Oris Aquis Date 39.5 features a beautiful mint green dial that phases from light green to grey, a sapphire case back, and a robust movement.

  • Condition: Normal wear and tear with one slightly deeper scratch on the left side of the case
  • Bracelet finish: polished and brushed finishes
  • Bracelet adjustment: micro adjustment
  • Movement type: robust movement
Posted at
Feb 25, 2026, 8:57 PM
Active
[WTS] Oris Aquis Pro 4000m Blue 2025 Complete Set

Oris Aquis Pro 4000m Blue 2025 Complete Set

The Oris Aquis Pro 4000m is a high-end dive watch designed for extreme depths, featuring a 5-day power reserve and in-house movement.

  • Condition: Overall great condition with light scratching on case, and desk rash on the clasp
  • Case Size: 49.5mm
  • Power Reserve: 5 days
  • Movement Type: in house
Posted at
Feb 25, 2026, 1:48 PM
Active
[WTS] Oris ProPilot Date and Aquis Date Calibre 400 for Sale

Oris ProPilot Date and Aquis Date Calibre 400 for Sale

Up for sale are two Oris watches, a ProPilot Date and an Aquis Date Calibre 400. Both come with boxes, papers, and extra links on their bracelets.

  • Condition: Excellent/Good (ProPilot/Aquis)
  • Wrist Size: 7 inch
  • Bracelet Links: extra links (for 7inch wrist)
  • Box And Papers: yes
Posted at
Feb 25, 2026, 1:02 PM
Active
[WTS] Oris Aquis Chronograph. Box, Papers.

Oris Aquis Chronograph. Box, Papers.

A Oris Aquis Chronograph with box and papers, available for sale in NJ USA. The watch is a great opportunity for someone looking to own a high-quality chronograph at an affordable price.

  • Box And Papers: included
  • Shipping: additional cost
  • Location: NJ USA
Posted at
Feb 24, 2026, 7:34 PM
Active
[WTS] ORIS AQUIS DATE CALIBRE 400-2. New condition. 41.5mm Ref. 01 400 7769 4127-07 8 22 09PEB 1700$ shipped.

ORIS AQUIS DATE CALIBRE 400-2. New condition. 41.5mm Ref. 01 400 7769 4127-07 8 22 09PEB 1700$ shipped.

The ORIS Aquis Date is a high-quality watch with a 41.5mm diameter case, featuring the Calibre 400-2 movement and a 10-year warranty.

  • Condition: New
  • Movement: Calibre 400-2
  • Warranty Years: 10
Posted at
Feb 24, 2026, 3:31 PM
Active
[WTS] Tag F1 Chronograph (CAZ2012-0, CAZ101AG.FC8304) ORIS Aquis Date

Tag F1 Chronograph (CAZ2012-0, CAZ101AG.FC8304) ORIS Aquis Date

Selling three watches acquired before getting into watch collecting. The Tag Chronograph CAZ2012-0 shows excellent condition with light wear on the clasp from being stored in a drawer.

  • Condition: Excellent, light wear
  • Purchase Year1: 2019
  • Purchase Year2: 2021
  • Purchase Year3: 2024
Posted at
Feb 24, 2026, 12:27 PM
Active