Oris Aquis Aquis Date Calibre 400 41.5 Stainless Steel / Blue / Rubber

Reference 01 400 7769 4135-07 4 22 74FC

Oris Aquis Date Calibre 400 41.5 Stainless Steel / Blue / Rubber

About this watch

The Oris Aquis Date Calibre 400 is a masterpiece that combines robust functionality with sleek aesthetics, making it an excellent choice for both underwater adventures and everyday wear. This Swiss watchmaker's creation boasts a striking blue dial with a gradient finish, reminiscent of the deep ocean. The round shape and 41.5 mm diameter give it a commanding presence on the wrist, while its high-quality stainless steel and ceramic construction ensures durability. The Oris 400 movement is a marvel of engineering, featuring an instantaneous date function and up to five days' power reserve thanks to twin barrels. With a water resistance of 300 meters, this watch is perfect for recreational diving or everyday wear. Its rotating bezel allows for precise timing of underwater excursions, while the rubber strap provides comfort and style.
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Key Features

  • Oris Calibre 400 Movement
  • Water Resistance up to 300 Meters
  • Stainless Steel and Ceramic Case
  • Sapphire Crystal Glass
  • Rotating Bezel for Precise Timing
  • 5-Day Power Reserve
  • Instantaneous Date Function

Specifications

Brand
Oris
Family
Aquis
Model
Aquis Date Calibre 400 41.5 Stainless Steel / Blue / Rubber
Reference
01 400 7769 4135-07 4 22 74FC
Movement
oris-400
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
41.5mm
Dial Color
Blue
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