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

Reference 01 400 7790 4135-07 4 23 45EB

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 41.5 Cherry

Oris Aquis 41.5 Cherry

Oris - Aquis 41.5 Cherry $1,400
This Oris Aquis Cherry comes in the 41.5mm size and is available for sale.

  • Condition: Excellent, Pre-owned
  • Size: 41.5mm diameter
Posted at
Feb 18, 2026, 5:14 PM
Active
[WTS] Oris Aquis Date 43.5mm

Oris Aquis Date 43.5mm

Oris - Aquis Date 43.5mm $950
This Oris Aquis Date is a 43.5mm watch with a blue dial and black bezel on a rubber strap. It comes full set, except for the hangtag.

  • Condition: nice preowned condition
  • Case size: 43.5mm
  • Material: rubber strap
Posted at
Feb 17, 2026, 8:28 PM
Active
[WTS] Oris Aquis Date 43.5mm

Oris Aquis Date 43.5mm

Oris - Aquis Date 43.5mm $950
This Oris Aquis Date is a discontinued dial model that comes with its original double box and hangtag. It has been sized to fit a 7.25 inch wrist with extra links.

  • Condition: Preowned
  • Case Size: 43.5mm
  • Strap Length: 7.25 inches
Posted at
Feb 17, 2026, 8:25 PM
Active
[WTS] Oris Aquis Hulk 41.5MM SW200 Automatic - Purchased New This Month, Worn 1x - Flawless (nicest green 馃煝 diver at any price point IMO) - $1275 shipped CONUS

Oris Aquis Hulk 41.5MM SW200 Automatic - Purchased New This Month, Worn 1x - Flawless (nicest green 馃煝 diver at any price point IMO) - $1275 shipped CONUS

A fantastic GADA size Oris Aquis Hulk with a lovely tapered integrated bracelet and 41.5mm diameter case.

  • Condition: Flawless, barely worn
  • Size: 41.5mm diameter
  • Bracelet: Tapered integrated
Posted at
Feb 14, 2026, 6:44 PM
Active
[WTS] Oris Aquis Depth Gauge DLC

Oris Aquis Depth Gauge DLC

The Oris Aquis Depth Gauge is a discontinued model with a 46mm case size and 500m water resistance. It has a useful complication, the depth gauge, which may be debatable. However, it's undeniable that this watch is cool.

  • Condition: very good
  • Case size: 46mm diameter
  • Lug-to-lug measurement: 54mm
  • Case thickness: 15 mm
Posted at
Feb 12, 2026, 7:13 PM
Active
[WTS] Oris x Bracenet Aquis 43.5 - FULL SET - $1250 OBO Shipped CONUS

Oris x Bracenet Aquis 43.5 - FULL SET - $1250 OBO Shipped CONUS

A Oris x Bracenet Aquis 43.5mm stainless steel watch featuring an automatic movement with a power reserve of 41 hours and water resistance up to 30 BAR.

  • Case material: Stainless Steel
  • Case diameter: 43.50mm
  • Lug width: 24mm
Posted at
Feb 11, 2026, 4:28 PM
Active
[WTS] Oris Aquis Date | Papers/Card | Excellent Condition

Oris Aquis Date | Papers/Card | Excellent Condition

Oris - Aquis Date $3,500
The seller is listing an Oris Aquis Date watch in excellent condition. The watch comes with papers and card.

  • Condition: Excellent Condition
  • Papers Card: included
Posted at
Feb 10, 2026, 9:07 PM
Active
[WTS] Oris Aquis Hulk 41.5MM SW200 Automatic - Purchased New This Month, Worn 1x - Flawless (nicest green馃煝 diver at any price point IMO) - $1370 shipped CONUS

Oris Aquis Hulk 41.5MM SW200 Automatic - Purchased New This Month, Worn 1x - Flawless (nicest green馃煝 diver at any price point IMO) - $1370 shipped CONUS

This Oris Aquis Hulk is a fantastic GADA size at 41.5MM with a lovely tapered integrated bracelet.

  • Condition: Flawless, worn once
  • Size: 41.5mm diameter
  • Bracelet type: Integrated bracelet
Posted at
Feb 10, 2026, 2:51 PM
Active
[WTS] Oris Aquis Date Calibre 400 41.5mm Unworn fullset still with stickers

Oris Aquis Date Calibre 400 41.5mm Unworn fullset still with stickers

This Oris Aquis Date Calibre 400 features a sunburst green dial, 41.5mm stainless-steel case, and an in-house automatic movement with a five-day power reserve.

  • Condition: 100% unworn
  • Case size: 41.5 mm diameter
  • Water resistance: 300m (30 bar)
  • Movement specs: Oris Calibre 400: 30 mm diameter, 21 jewels, 28,800 vph (4 Hz), automatic winding, anti-magnetic
Posted at
Feb 10, 2026, 12:49 PM
Active