Oris Aquis Aquis Big Day Date 45.5 Stainless Steel / Blue / Calf

Reference 01 752 7733 4135-07 5 24 10EB

About this watch

The Oris Aquis Big Day Date 45.5 is a stunning luxury watch that beautifully marries functionality with aesthetics. With its robust stainless steel case, impressive water resistance of up to 500 meters, and user-friendly features, this watch is perfect for both diving enthusiasts and watch collectors alike. The mesmerizing blue dial, adorned with sword-shaped hands and stick-dot indexes, ensures easy readability even in low-light conditions. At the heart of the Aquis Big Day Date lies the Oris Caliber 752, an automatic winding movement based on the Sellita SW220-1, boasting a 38-hour power reserve that guarantees reliable performance under various conditions. Whether you're deep-sea diving or just going about your daily routine, this watch is built to endure the pressure of deep waters. The combination of steel and leather gives this watch a versatile appeal that suits various occasions.
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Key Features

  • Oris Caliber 752 automatic movement
  • 500m water resistance
  • Stunning blue dial with sword-shaped hands
  • Robust stainless steel case (45.5mm diameter)
  • Large date and day windows for easy readability
  • Comfortable leather strap
  • Rotating bezel for dive time tracking

Specifications

Brand
Oris
Family
Aquis
Model
Aquis Big Day Date 45.5 Stainless Steel / Blue / Calf
Reference
01 752 7733 4135-07 5 24 10EB
Movement
oris-752
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
Case
Stainless Steel 45.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
500

Current Listings

[WTS] (ORIS) (Aquis Hulk) 41.5mm - bracelet & OEM rubber w/ OEM tri-wing tool

(ORIS) (Aquis Hulk) 41.5mm - bracelet & OEM rubber w/ OEM tri-wing tool

Oris - 01 733 7766 4157 · $1,400
Up for sale is my Oris Aquis Date 41.5mm with the sunburst green dial and matching green ceramic bezel, a complete package including OEM rubber strap and tri-wing screwdriver.

  • Condition: Excellent
  • Case size: 41.5mm
  • Lug-to-lug: 48mm
  • Thickness: 12.5mm
Posted at
Mar 1, 2026, 5:17 PM
Active
[WTS] ORIS Aquis 43.5 cal400-2 warranty till 2035

ORIS Aquis 43.5 cal400-2 warranty till 2035

The Oris Aquis is a blue watch that came with the cal400 movement but was upgraded to the 400-2 by Oris, still under warranty until January 2035. It includes box, papers, and extra links.

  • Condition: Pre-owned with normal wear on the clasp and bracelet
  • Warranty Valid Until: 2035
  • Includes: box, papers, extra links
Posted at
Feb 28, 2026, 9:23 PM
Active
[WTS] Studio Underdog Mimosa, Oris Pro Pilot 2025, Oris Aquis Cal 400, & GS Quartz Graphite Dial Full Kits

Studio Underdog Mimosa, Oris Pro Pilot 2025, Oris Aquis Cal 400, & GS Quartz Graphite Dial Full Kits

Studio Underdog - Mimosa · $1,450
The Studio Underdog Mimosa is a full kit watch, and it's being sold in mint condition. It comes with an OEM strap.

  • Condition: Mint Condition
  • Kit type: Full Kit
  • Strap: OEM Strap
Posted at
Feb 28, 2026, 5:09 PM
Active
[WTS] Oris Aquis 43 Green

Oris Aquis 43 Green

Oris - Aquis 43 Green · $1,000
The seller is listing an Oris Aquis green watch with a 43mm case. It comes with a full set and features a sunburst green dial.

  • Condition: Pre-owned with signs of use
  • Case Size: 43mm diameter
  • Strap Type: Rubber
Posted at
Feb 27, 2026, 2:30 PM
Active
[WTS] Oris Aquis Date 39.5 Mint Green Dial on Bracelet

Oris Aquis Date 39.5 Mint Green Dial on Bracelet

Oris - 01 733 7732 4137 · $1,100
This Oris Aquis Date 39.5 features a beautiful mint green dial that phases from light green to grey, a sapphire case back, and a robust movement.

  • Condition: Normal wear and tear with one slightly deeper scratch on the left side of the case
  • Bracelet finish: polished and brushed finishes
  • Bracelet adjustment: micro adjustment
  • Movement type: robust movement
Posted at
Feb 25, 2026, 8:57 PM
Active
[WTS] Oris Aquis Pro 4000m Blue 2025 Complete Set

Oris Aquis Pro 4000m Blue 2025 Complete Set

The Oris Aquis Pro 4000m is a high-end dive watch designed for extreme depths, featuring a 5-day power reserve and in-house movement.

  • Condition: Overall great condition with light scratching on case, and desk rash on the clasp
  • Case Size: 49.5mm
  • Power Reserve: 5 days
  • Movement Type: in house
Posted at
Feb 25, 2026, 1:48 PM
Active