Rolex Oyster Perpetual Date Yacht-Master Reference 16622

Technical characteristics

Type

Self-winding wristwatch with date

Maker

Rolex

Reference

16622

Provenance

Mondani Collection

Serial Number

R294770

Place recorded

Switzerland

Case Dimensions

40 mm diameter, 12 mm thickness

Production Year

1987

Maker / attribution

Rolex

Design

Dial and Hands

The watch features a frosted silver dial that serves as the backdrop for the various timekeeping displays. The hour markers consist of luminous white gold indices shaped in round, bâton, and triangular forms. The time is indicated by luminous white gold skeleton hands, which enhance visibility in low-light conditions. A date display is positioned at the 3 o'clock mark, visible through the cyclops lens. The dial text includes the brand name and the model designation, with the 'Yacht-Master' text finished in red, distinguishing it from the remaining monochromatic dial elements. Dial, case and movement are signed by the manufacturer.

Visible features

• Frosted silver dial with red Yacht-Master text • Cyclops magnification lens over the date aperture • Bi-directional revolving bezel with embossed numerals • Oyster bracelet with flip-lock clasp mechanism

Movement and Condition

The caliber 3135 movement powers the watch, providing self-winding functionality and center seconds. The movement is finished with rhodium plating and features fausses côtes decoration. Technical specifications include 31 jewels, a lever escapement, and a shock-absorber system. The regulation is maintained by a monometallic balance and a self-compensating Breguet balance spring. The auction description reports the condition of the watch in accordance with a professional grading system. The overall grade is assigned as AA, with the movement assessed as very good, the dial as very good, and the case as good. The hands are noted as original to the watch, and it is documented as being part of the Mondani Collection.

Case and External Features

The watch is housed in a three-body case manufactured in stainless steel, featuring polished surfaces. It is designed to be water-resistant and includes a screwed-down case back and a crown equipped with a protected double safety lock. A distinctive feature is the bi-directional revolving frosted white gold bezel, which is graduated to facilitate the calculation of diving times. The sapphire crystal is integrated with a cyclops lens positioned over the date window to improve readability. The timepiece is attached to a stainless steel Fliplock Oyster bracelet, which maintains the durability consistent with the Oyster collection.

Identification

Reference

16622

Serial number

R294770

Source note

Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.