Oris Aquis Aquis Date Calibre 400 41.5 Staineless Steel - Yellow Gold / Green / Bracelet

Reference 01 400 7769 6357-07 8 22 09PEB

Oris Aquis Date Calibre 400 41.5 Staineless Steel - Yellow Gold / Green / Bracelet

About this watch

The Oris Aquis Date Calibre 400 is a stunning timepiece that perfectly balances functionality with aesthetics, making it a wonderful addition to any watch collection. At its core is the Oris 400 movement, an automatic self-winding marvel offering reliability and precision. The 21 jewels reduce friction within the movement, ensuring longevity and accuracy. This watch features sapphire crystal glass, known for its exceptional clarity and scratch resistance. A water resistance of 300 meters makes it perfect for diving and other water sports. With a power reserve of five days and instantaneous date change, this watch is built to last and suitable for both casual and formal occasions.
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Key Features

  • Automatic self-winding Oris Calibre 400 movement
  • 21 jewels for reduced friction and increased accuracy
  • Sapphire crystal glass with exceptional clarity and scratch resistance
  • Water resistance of 300 meters for diving and water sports
  • Instantaneous date change for precise timekeeping
  • Rotating ceramic bezel for easy dive tracking
  • Stainless steel case with yellow gold accents for luxury and durability

Specifications

Brand
Oris
Family
Aquis
Model
Aquis Date Calibre 400 41.5 Staineless Steel - Yellow Gold / Green / Bracelet
Reference
01 400 7769 6357-07 8 22 09PEB
Movement
oris-400
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
41.5mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
300

Current Listings

[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
View listing on r/WatchExchange
[WTS] Oris Aquis Date 43.5mm Cal400-2 (updated movement)

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

Oris - Cal400-2 (43.5mm Aquis Date) · $1,500
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
View listing on r/WatchExchange
[WTS] Oris Aquis Date Relief Bezel 43.5mm - $990

Oris Aquis Date Relief Bezel 43.5mm - $990

Oris - Aquis Date Relief · $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
View listing on r/WatchExchange

SOLD FS: Oris Aquis Date 01 733 7789 4135

Oris - 01 733 7789 4135
  • Additional details: SOLD FS
Posted at
Mar 5, 2025, 9:58 AM
Active
View listing on RolexForums