Oris Aquis Aquis Date Calibre 400 41.5 Stainless Steel / Black / Bracelet

Reference 01 400 7769 4154-07 8 22 09PEB

About this watch

The Oris Aquis Date Calibre 400 is a statement piece that combines robust design with sleek style. With its 41.5mm diameter and striking black gradient finish, this watch exudes sophistication and modernity. The heart of the Aquis Date is the Oris Caliber 400 automatic movement, boasting a 5-day power reserve and instantaneous date function. The analog display with stick and dot indexes makes reading the time effortless, while the sword hands add elegance to its sporty design. With a water resistance of up to 300 meters, this watch is perfect for serious diving or everyday wear. The rotating ceramic bezel allows you to track elapsed time underwater, making it an essential tool for diving safety. Whether you're exploring reefs or just enjoying a day at the beach, this watch can handle the pressure. With its impressive specifications and stylish design, the Oris Aquis Date Calibre 400 is a worthy addition to any watch collection.
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Key Features

  • Oris Caliber 400 automatic movement
  • 5-day power reserve
  • Instantaneous date function
  • Water resistance up to 300 meters
  • Rotating ceramic bezel
  • Sapphire glass protection
  • Stainless steel bracelet

Specifications

Brand
Oris
Family
Aquis
Model
Aquis Date Calibre 400 41.5 Stainless Steel / Black / Bracelet
Reference
01 400 7769 4154-07 8 22 09PEB
Movement
oris-400
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
41.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Oris Aquis Cal. 400 on rubber - Under warranty until 2032 - $1400

Oris Aquis Cal. 400 on rubber - Under warranty until 2032 - $1400

Oris - Aquis Cal. 400 · $1,400
A beautiful Oris Aquis Cal. 400 in excellent condition with a blue dial and bezel, featuring a rubber strap.

  • Condition: Excellent
  • Case diameter: 43.5mm
  • Caliber: Cal. 400
  • Dial color: Blue
Posted at
Jan 26, 2026, 12:26 PM
Active
[WTS] Oris Aquis Cherry 41.5mm Full Kit Brand New- $1,500 - Reserved post for u/Akomid2tango1wardty

Oris Aquis Cherry 41.5mm Full Kit Brand New- $1,500 - Reserved post for u/Akomid2tango1wardty

Oris - Aquis Date 41.5mm · $1,500
This Oris Aquis Date is a brand new watch with a cherry red dial and automatic movement in 41.5mm size.

  • Condition: Brand new, unused
  • Movement: Caliber733-1 automatic
  • Size: 41.5mm diameter
Posted at
Jan 25, 2026, 10:28 PM
Active
[WTS] Oris Aquis Date Calibre 400 – Ref. 01 400 7790 4185 – Great Barrier Reef IV – Limited Edition 1637/2000 – 43.5mm – $2,799 Shipped

Oris Aquis Date Calibre 400 – Ref. 01 400 7790 4185 – Great Barrier Reef IV – Limited Edition 1637/2000 – 43.5mm – $2,799 Shipped

Oris - 01 400 7790 4185 · $2,799
The Oris Aquis Date Calibre 400 is a modern diver's watch featuring a stainless steel case, gradient blue-to-green dial, and 300m water resistance. It is powered by Oris's in-house automatic movement with 5-day power reserve.

  • Condition: Near new / excellent
  • Case size: 43.5mm
  • Water resistance: 300m depth rating
  • Movement type: in-house Calibre 400 automatic movement
Posted at
Jan 22, 2026, 9:36 PM
Active
[WTS] Oris Aquis Date 43.5mm Cal400-2 (updated movement)

Oris Aquis Date 43.5mm Cal400-2 (updated movement)

The Oris Aquis Date features a deep blue ceramic bezel and Sunray blue dial, housed in a 43.5mm case.

  • Condition: Excellent, with minor hairlines on clasp
  • Case size: 43.5mm
  • Movement: cal400-2
Posted at
Jan 22, 2026, 3:49 PM
Active
[WTS] Oris Aquis Date Relief Bezel 43.5mm - $990

Oris Aquis Date Relief Bezel 43.5mm - $990

Up for sale is my great condition Oris Aquis Date Relief bezel with an automatic movement and a size of 43.5 mm.

  • Condition: 8.7/10 - minimal usage marks on the high polished sides of the bracelet, few light hairlines on the caseback and relief textured bezel
  • Case size: 43.5mm diameter
  • Movement type: automatic
  • Bezel type: relief textured
Posted at
Jan 21, 2026, 8:06 PM
Active
[WTS] Oris Aquis Date Calibre 400 - MINT / Full Kit - $2,025

Oris Aquis Date Calibre 400 - MINT / Full Kit - $2,025

This Oris Aquis Date Calibre 400 is a well-maintained, mint condition watch with a full kit and all links included. It features a Calibre 400-2 movement with a 10-year service interval and a 5-day power reserve.

  • Condition: Like new
  • Movement: Calibre 400-2
  • Warranty: 10-year warranty
  • Power reserve: 5-day power reserve
Posted at
Jan 20, 2026, 8:35 AM
Active
[WTS] Oris Aquis Date 39.5 Mint Green on Bracelet

Oris Aquis Date 39.5 Mint Green on Bracelet

Oris - 01 733 7732 4137 · $1,235
A gorgeous Oris Aquis Date 39.5 with a mint green dial and tungsten bezel, featuring a robust movement and beautiful interplay of polished and brushed finishes.

  • Condition: Mint
  • Bracelet material: Tungsten
  • Bezel play: No play
  • Movement type: Robust
Posted at
Jan 19, 2026, 8:25 PM
Active
[WTS] Oris Aquis Date Black 43mm

Oris Aquis Date Black 43mm

This listing is for an Oris Aquis Date watch with a black dial and bezel, featuring a 43.5mm size.

  • Dial color: black
  • Case diameter: 43.5mm
Posted at
Jan 19, 2026, 7:25 PM
Active