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

[WTS] Oris Aquis 39.5mm $899

Oris Aquis 39.5mm $899

Oris - 01 733 7732 4134-07 8 21 05PEB · $899
Up for sale is an Oris Aquis 39.5mm in the black bezel and black dial variant, including inner and outer box, extra links to the bracelet, and warranty dated 2019.

  • Condition: Like new with minor wear on the bracelet
  • Case Size: 39.5mm diameter
  • Bracelet Length: 6.75 inches
  • Warranty Date: 2019
Posted at
Jan 11, 2026, 8:41 AM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Date 7653 43mm Gray Dial

Oris Aquis Date 7653 43mm Gray Dial

Oris - 01 733 7653 4153-07 8 26 01PEB · $850
Up for sale is Oris Aquis Date 43mm with a gray dial, comes with box and booklet.

  • Diameter: 43mm
Posted at
Jan 9, 2026, 5:57 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Bracenet 43.5, Great Condition - $1250 shipped

Oris Aquis Bracenet 43.5, Great Condition - $1250 shipped

Oris - Aquis Bracenet 43.5 · $1,250
This Oris Aquis Bracenet is a high-quality watch with a 43.5mm case size, clean crystal, and bezel.

  • Condition: Great Condition with scratching to the clasp and bracelet
  • Case Size: 43.5mm
  • Bracelet Condition: scratching to the clasp and bracelet
Posted at
Jan 9, 2026, 4:27 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Date 43mm $930

Oris Aquis Date 43mm $930

Oris - 01 733 7653 4128-07 4 26 34EB · $930
The Oris Aquis Date 43mm is a dive watch featuring a sapphire crystal, 300 meters water resistance, and a date display. It comes on an original black rubber deployant strap.

  • Condition: In really good pre-owned shape with normal clasp wear and very minor surface scratches
  • Case thickness: 12.60mm
  • Water depth rating: 300m
  • Crystal type: sapphire
Posted at
Jan 8, 2026, 9:44 PM
Active
View listing on r/WatchExchange
[WTS] ORIS Aquis 43mm Diver 01 733 7653 4159-07 8 26 01PEB

ORIS Aquis 43mm Diver 01 733 7653 4159-07 8 26 01PEB

Oris - 01 733 7653 4159-07 8 26 01PEB · $850
A lightly worn Oris Aquis Diver 43mm, purchased new in 2015 and stored as a safe queen until now.

  • Condition: Very good, minor scratches on the bracelet
  • Year of manufacture: 2015
  • Bracelet condition: minor scratches
Posted at
Jan 7, 2026, 11:20 PM
Active
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[WTS] Oris Aquis Date Relief Bezel 43.5mm - $1,090

Oris Aquis Date Relief Bezel 43.5mm - $1,090

Oris - Aquis Date Relief · $1,090
Up for sale is my Oris Aquis Date Relief bezel in great condition, featuring a 43.5 mm automatic movement with all functions working well.

  • Condition: 8.7/10, great condition
  • Movement type: automatic
  • Bracelet size: 43.5mm diameter
  • Box and papers included: true
Posted at
Jan 7, 2026, 8:00 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Date GMT 43.5mm

Oris Aquis Date GMT 43.5mm

Oris - Aquis Date GMT · $1,175
Additional details mention the Oris Aquis GMT is a clean example that comes with a full kit and is in overall very nice condition.

  • Condition: Pre-owned, minor bezel misalignment
  • Case Size: 43.5mm
  • Diameter: 43.5mm
Posted at
Jan 6, 2026, 3:40 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis 39.5mm $950

Oris Aquis 39.5mm $950

Oris - 01-733-7732-4134-07-8-21-05PEB · $950
Up for sale is an Oris Aquis 39.5mm in the black bezel and black dial variant, including inner and outer box, extra links to the bracelet, and warranty dated 2019.

  • Condition: Like new with minimal wear on the case and bracelet, but good condition overall
  • Case size: 39.5mm
  • Bracelet length: 6.75 inches
  • Box and papers included: yes
Posted at
Jan 4, 2026, 3:27 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Hangang LE - $1700 OBRO

Oris Aquis Hangang LE - $1700 OBRO

Oris - Aquis Hangang LE · $1,700
The Oris Aquis 'Hangang' limited edition is a ~2020 model that uses a Sellita movement, making it different from the standard Oris caliber 400. The watch features a clean case, bezel, and crystal with some light wear on the clasp and links.

  • Condition: Very good used condition
  • Movement: Sellita
  • Case dimensions: 40mm diameter
Posted at
Jan 4, 2026, 1:31 PM
Active
View listing on r/WatchExchange