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

Reference 01 400 7790 4157-07 4 23 47EB

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

About this watch

The Oris Aquis Date Calibre 400 is a bold dive watch that combines utility with a striking aesthetic. Its beautiful green sunburst dial adds a unique flair, while the stick and dot indexes are luminescent for easy reading in low-light conditions. The stainless steel case is crafted for durability, with a rotating bezel marked from 0-60 for tracking elapsed time during dives. The watch's impressive specifications include a 43.5 mm diameter, water resistance of up to 300 meters, and an Oris Caliber 400 movement boasting a five-day power reserve. This automatic movement is a marvel of engineering with 21 jewels and a frequency of 28,800 vibrations per hour. The instantaneous date feature changes instantly at midnight, showcasing Oris' attention to detail and commitment to functionality. With a sapphire crystal adding an additional layer of protection, this watch is perfect for serious divers who value quality craftsmanship and distinctive aesthetics.

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Key Features

43.5 mm stainless steel case
300 meters water resistance
Oris Caliber 400 automatic movement with 120-hour power reserve
Sapphire crystal glass
Luminescent stick and dot indexes
Instantaneous date feature
Rotating bezel marked from 0-60

Specifications

Brand

Oris

Family

Aquis

Model

Aquis Date Calibre 400 43.5 Stainless Steel / Green / Rubber

Reference

01 400 7790 4157-07 4 23 47EB

Movement

oris-400

Movement Features

Hours, Minutes, Seconds
Date

Case

43.5mm

Dial Color

Green

Crystal

Sapphire

Water Resistance

300

Current Listings

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

View listing on r/WatchExchange

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