Geneva, Nov 06, 2021

LOT 31

OMEGA, REF. 166.0077, PLOPROF, PROTOTYPE T 2, TITANIUM CASE

CHF 15,000 - 25,000

HKD 128,000 - 212,000 / USD 16,300 - 27,100 / EUR 14,000 - 23,300

Sold: CHF 43,750

An extremely rare, prototype, self-winding, titanium diver’s wristwatch with date.


Grading System
Grade:
Case: 3-8

Good

Slightly scratched

Movement: 3-23*

Good

Later

Overhaul recommended, at buyer's expense

Dial: 2-6-02

Very good

Slightly oxidized

HANDS Service hands

Brand Omega

Model Seamaster Ploprof

Reference 166.0077, Prototype T 2

Year circa 1970

Movement No. 31508923

Bracelet stainless steel Omega mesh bracelet (1266/237), approx. overall length 150 mm

Caliber 1002, 20 jewels

Dimensions 55 mm

Signature Dial and movement

Accessories copy of an Omega letter detailing this watch dated 2005

Notes

Following the tremendous success of a previous Ploprof prototype belonging to Christian Bonnici, part of the Cousteau team sold for CHF 131’250 (see lot 59, November 8, 2020), we are proud to offer another exceptional prototype, this time made out of titanium. According to the letter by the former Omega Museum director Mr Marco Richon, it states that an extremely small number (letter states less than a dozen) were ordered early 1970’s to the case maker Schmitz Freres to test the possibility of producing titanium cases for the Ploprof due to their lightness.
Obviously the high cost associated meant that it never happened and this current example was built later using a movement associated to a stainless steel example as the titanium cases were never assembled. Still fitted with its early “Seamaster” only dial, an extremely rare opportunity to acquire one of the very few prototype titanium cases ever made and is the only one ever to have appeared at auction.

Provenance

Provenance: Christies, May 16, 2005, lot 166