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

Reference 01 400 7790 4135-07 4 23 45EB

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

About this watch

The Oris Aquis Date Calibre 400 is a masterpiece of engineering and design, balancing functionality with style. This stunning piece embodies the spirit of exploration and showcases exquisite craftsmanship. With its sleek blue dial and robust stainless-steel construction, this watch is designed for both adventurous divers and sophisticated watch enthusiasts. The Oris Caliber 400 movement guarantees accurate timekeeping with its frequency of 28,800 vibrations per hour and 21 jewels. Its five-day power reserve is a standout feature, allowing you to leave your watch unworn for days without worrying about it stopping. With a water resistance of up to 300 meters and a durable rubber strap, this watch is perfect for both underwater exploration and everyday use. Whether you're an experienced diver or a watch collector, the Oris Aquis Date Calibre 400 is a statement piece that reflects a lifestyle of adventure and sophistication.
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Key Features

  • 43.5 mm stainless steel case
  • Sapphire crystal glass
  • Rotating ceramic bezel with 0-60 scale
  • Five-day power reserve
  • Water resistance up to 300 meters (30 ATM)
  • Durable rubber strap

Specifications

Brand
Oris
Family
Aquis
Model
Aquis Date Calibre 400 43.5 Stainless Steel / Blue / Rubber
Reference
01 400 7790 4135-07 4 23 45EB
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 "Hangang" LE - Full Set - $1750 OBRO

Oris Aquis "Hangang" LE - Full Set - $1750 OBRO

Oris - Aquis 'Hangang' LE · $1,750
This Oris Aquis limited edition, released around ~2020, features a Sellita movement instead of the usual Oris caliber 400. The watch comes with its complete set and has shown some light wear due to its age.

  • Condition: Very good used condition
  • Movement: Sellita movement (not Oris caliber 400)
  • Case condition: Light scratches on the clasp and some of the links
  • Crystal condition: Clean
Posted at
Dec 14, 2025, 3:43 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Date 43.5mm blue and black - 01 733 7730 4135-07 8 24 05PEB

Oris Aquis Date 43.5mm blue and black - 01 733 7730 4135-07 8 24 05PEB

Oris - 01 733 7730 4135-07 8 24 05PEB · $950
This Oris Aquis Date features a blue dial with a black ceramic bezel and automatic movement, with a stainless steel case and bracelet providing 300m water resistance.

  • Condition: Pre-owned, good condition
  • Diameter: 43.5mm
  • Case material: stainless steel
  • Movement type: automatic
Posted at
Dec 7, 2025, 8:12 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Titanium 43.5mm Just serviced

Oris Aquis Titanium 43.5mm Just serviced

Oris - 1 733 7730 7153-07 8 24 15PEB · $1,100
This Oris Aquis Titanium Date is a daily wearer dive watch that wears small due to its integrated lug design. It features a 43.5mm case size, 300m water resistance, and an Oris 773 movement. The watch has been recently serviced and shows signs of wear consistent with its modern design.

  • Condition: Normal wear and tear, marks and scratches on bracelet and case consistent with normal use.
  • Case size: 43.5mm
  • Water depth rating: 300m
  • Movement type: Oris 773 (SW-200 base)
Posted at
Dec 7, 2025, 3:16 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Hangang LE

Oris Aquis Hangang LE

Oris - Aquis Hangang LE · $1,800
The Oris Aquis 'Hangang' is a limited edition model, complete with its original accessories.

  • Condition: Pre-owned with light wear
  • Case Size: 42mm diameter
  • Water Resistance: 300m depth rating
Posted at
Dec 6, 2025, 3:13 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis 7730 & BC3 Advanced Day Date

Oris Aquis 7730 & BC3 Advanced Day Date

Oris - 7730 & BC3 Advanced Day Date · $900
A pair of Oris watches for sale, including an Oris Aquis date relief 7730 with a replacement red strap and a box, as well as an Oris BC3 advanced day date with a black strap.

  • Condition: good used condition
  • Case diameter: 40mm (Aquis), unknown (BC3)
  • Straps: red (Aquis), black (BC3)
Posted at
Dec 5, 2025, 4:56 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Clean Ocean Limited Edition 39.5mm – Full Set (#1405/2000). Both original rubber strap and bracelet. $1450 Shipped CONUS OBO

Oris Aquis Clean Ocean Limited Edition 39.5mm – Full Set (#1405/2000). Both original rubber strap and bracelet. $1450 Shipped CONUS OBO

Oris - Aquis Clean Ocean Limited Edition 39.5mm · $1,450
This Oris Aquis Clean Ocean Limited Edition is a 39.5mm watch featuring a stainless-steel bracelet and an original rubber strap with buckle, complete with a limited edition caseback medallion.

  • Condition: Excellent overall condition
  • Case Size: 39.5mm
  • Limited Edition Number: #1405/2000
Posted at
Dec 3, 2025, 11:21 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