Only Online Auction

Hong Kong, Oct 14, 2021

LOT 100

Eterna Watch Co.
Ref. 678.2147.68 R, self-winding, chronograph, minute and hour counters, triple date à guichets (with apertures), moon phases, AM-PM indication, calibre Valjoux 7751; “Les Historiques”; 18K yellow gold

HKD 15,100 - 30,200

CHF 1,800 - 3,600 / EUR 1,700 - 3,400 / USD 1,950 - 3,900

18K yellow gold, self-winding, round-shaped, gentleman’s wristwatch, water-resistant with snap-on case-back; white colour dial with radial indexes, with subsidiary seconds at 9 and eight horological complications:
· 1/8 second chronograph (activated by the two round-shaped push-pieces)
· Half-instantaneous 30-minute counter (subsidiary dial at 12 o’clock)
· 12-hour counter (subsidiary dial at 6 o’clock)
· Half-instantaneous date of the month (exterior graduation with central hand)
· Day of the week (aperture at 11 o’clock; indications given in English)
· Month of the year (aperture at 1 o’clock; indications given in English)
· Phases of the moon (aperture at 6 o’clock)
· Diurnal (day-time) and nocturnal (night-time) hours with a 24-hour (AM-PM) scale (subsidiary dial at 9 o’clock)

Grading System
Grade: AA

Very good

Case: 3-8


Slightly scratched

Movement: 3*


Overhaul recommended, at buyer's expense

Dial: 3-01


HANDS Original

Brand Eterna, Grenchen / Granges

Model “Les Historiques”

Reference 678.2147.68 R

Year circa 1990-1991

Case No. 792

Material 18K yellow gold

Bracelet brown leather strap

Buckle gilded metal buckle

Caliber 13’’’ (base on Valjoux 7751)

Dimensions 37.5 mm.

Weight 40.8 mm.

Signature dial, case and movement

Accessories later fitted box, certificate of origin


The original Certificate mentioned that this watch was sold by Omann, Zürich, on June 26, 1991.


The purchase price payable by a buyer will be the sum of the final bid price plus the buyer’s premium, together with any applicable sales or compensating use tax. In addition to the hammer price, the buyer’s premium is payable as follows: 25% of the hammer price on each lot.

Important notice – Special conditions Please look carefully at all the photos as they are an integral part of the description. Any defect not mentioned in the descriptions but visible on the photos will be considered as described and cannot lead to any claim. The dimensions are given as an indication and may slightly differ from the measures mentioned by the manufacturers especially for contemporary watches. The photos are not retouched. Colors may differ from reality. For timepieces, we guarantee neither the functioning nor the precision of the movement, nor the water-resistance of the case. In addition, please note that movements, parts of mechanisms or cases may be incomplete. The lots are sold “as is”, described to the best of our knowledge and cannot be returned. Once the online bid is placed by the bidder, it cannot be cancelled.