Oris
ORIS AQUISPRO DATE CALIBRE 400
Oris
01 400 7767 7754-07 426 64BTEB
Share:
Details & Specifications
Description:
The Oris AquisPro Date Calibre 400, reference 01 400 7767 7754-07 426 64BTEB, is a highly technical professional diver's watch built for saturation dives in helium-enriched environments. The 49.5mm multi-piece titanium case is finished with black DLC plating and features a unidirectional rotating black ceramic bezel with Oris's patented Rotation Safety System (RSS), which allows the wearer to rotate and lock the bezel in place, with a rubber edge for enhanced grip even while wearing gloves. The black dial with printed wave design is set with applied polished index hour markers and polished hands, both filled with luminous material, alongside a date window at 6 o'clock. Powered by Oris's first in-house automatic Calibre 400, the movement is highly anti-magnetic thanks to a silicon escape wheel and anchor, delivering an impressive 120-hour (5-day) power reserve, backed by a 10-year recommended service interval and warranty. Water-resistant to 1,000m, the watch also features an automatic helium-release valve and is fitted with a black rubber strap secured by a titanium push-button deployant clasp with a five-step quick-extension mechanism.
This example presents in mint condition and comes complete with its full set.
Specifications:
| Movement | |
| Type | Automatic, self-winding, in-house |
| Calibre | 400 |
| Power Reserve (h) | 120 hours (5 days) |
| No. of Jewels | 21 |
| Frequency | 4 Hz (28,800 vph) |
| Functions | Hours, minutes, seconds, date, rapid-reset date, stop-seconds |
| Case | |
| Case Material | Titanium, Black DLC Plated |
| Case Diameter | 49.50 mm |
| Water Resistance | 1,000 m / 3,300 feet (100 bar) |
| Bezel | Unidirectional rotating, Black Ceramic, Rotation Safety System (RSS) |
| Crystal | Domed Sapphire Crystal, anti-reflective coating inside |
| Crown | Screw-In, Black DLC Plated Titanium |
| Case Back | Solid, screwed, Black DLC Plated Titanium, automatic helium-release valve |
| Dial Colour | Black, printed wave structure |
| Dial Indicators | Applied polished index hour markers with luminous fill, polished hands |
| Strap | |
| Strap Material | Black Rubber |
| Clasp | Push-Button Deployant Clasp with five-step quick-extension mechanism |
| Clasp Material | Black DLC Plated Titanium |
Inclusions |
Full Set |













