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 grape final reduction

Oris Aquis grape final reduction

Oris - Aquis · $900
a Oris Aquis watch being sold, comes with accessories as seen in photos

  • Price reduction reason: seller needing to sell
  • Includes all accessories seen in photos: true
Posted at
Feb 2, 2026, 1:32 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Cal. 400 on rubber - Under warranty until 2032 - $1250

Oris Aquis Cal. 400 on rubber - Under warranty until 2032 - $1250

Oris - Aquis Cal. 400 · $1,250
The seller is listing a pre-owned Oris Aquis Cal. 400 on rubber, which was recently purchased from Topper Jewelers. The watch is in excellent condition with some minor hairline marks on the polished surfaces and has been worn for about a month.

  • Condition: Excellent condition, some hairline marks on the polished surfaces
  • Case diameter: 43.5mm
  • Dial color: Blue
  • Bezel color: Blue
Posted at
Feb 2, 2026, 10:43 AM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Source Of Life LE, Full Kit

Oris Aquis Source Of Life LE, Full Kit

Oris - 01 733 7730 4125-Set RS · $1,400
This Oris Aquis Source Of Life Limited Edition features a unique teal/blue dial paired with a tungsten bezel. The watch is in good condition, keeping good time at about -3 s/day.

  • Condition: Good preowned condition, with minor marks on one lug
  • Movement: Automatic
  • Water resistance: 300m
Posted at
Jan 31, 2026, 1:34 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Blue 39.5mm - $974 shipping express worldwide

Oris Aquis Blue 39.5mm - $974 shipping express worldwide

Oris - Aquis Blue 39.5mm · $974
This Oris Aquis Blue is a 300m water-resistant watch with a 39.5mm case size and a SW200 movement, featuring a box, papers, and spare links.

  • Condition: Used
  • Water Resistance: 300m
  • Case Size: 39.5mm
  • Lug To Lug Length: 46mm
Posted at
Jan 31, 2026, 5:18 AM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Date Relief Bezel 43.5mm - $950

Oris Aquis Date Relief Bezel 43.5mm - $950

Oris - Aquis Date Relief · $950
Up for sale is my Oris Aquis Date Relief bezel with an automatic movement, measuring 43.5 mm in diameter.

  • Condition: 8.7/10, minimal usage marks on the bracelet and caseback
  • Movement: automatic
  • Size: 43.5mm diameter
  • Shipping: Fedex Priority Shipping from the Philippines, 3-5 days globally
Posted at
Jan 28, 2026, 8:14 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Cal. 400 on rubber - Under warranty until 2032 - $1400

Oris Aquis Cal. 400 on rubber - Under warranty until 2032 - $1400

Oris - Aquis Cal. 400 · $1,400
A beautiful Oris Aquis Cal. 400 in excellent condition with a blue dial and bezel, featuring a rubber strap.

  • Condition: Excellent
  • Case diameter: 43.5mm
  • Caliber: Cal. 400
  • Dial color: Blue
Posted at
Jan 26, 2026, 12:26 PM
Active
View listing on r/WatchExchange
[WTS] Oris Aquis Cherry 41.5mm Full Kit Brand New- $1,500 - Reserved post for u/Akomid2tango1wardty

Oris Aquis Cherry 41.5mm Full Kit Brand New- $1,500 - Reserved post for u/Akomid2tango1wardty

Oris - Aquis Date 41.5mm · $1,500
This Oris Aquis Date is a brand new watch with a cherry red dial and automatic movement in 41.5mm size.

  • Condition: Brand new, unused
  • Movement: Caliber733-1 automatic
  • Size: 41.5mm diameter
Posted at
Jan 25, 2026, 10:28 PM
Active
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[WTS] Oris Aquis Date 01 733 7732 4157 – Full Kit+ with both OEM Leather Strap & OEM Bracelet – $1,050 + Shipping

Oris Aquis Date 01 733 7732 4157 – Full Kit+ with both OEM Leather Strap & OEM Bracelet – $1,050 + Shipping

Oris - 01 733 7732 4157 · $1,050
  • Strap: OEM Leather Strap
  • Bracelet: OEM Bracelet
Posted at
Jan 24, 2026, 11:53 AM
Active
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[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