Only Online Auction

Hong Kong, Oct 14, 2021

LOT 99

Eterna Watch Co.
Self-winding, centre-seconds, date, dark blue “waves” dial; “Eterna·Matic” “KonTiki 20”; stainless steel

HKD 2,600 - 5,100

CHF 300 - 600 / EUR 300 - 600 / USD 350 - 650


Sold: HKD 1,875

Stainless steel, self-winding, “tonneau”-shaped, gentleman’s wristwatch, water-resistant with screwed, case-back stamped in the centre with a round-shaped motif representing the Kon-Tiki raft, dark blue colour “waves” dial with radial indexes, centre-seconds and one horological complication:
· Instantaneous date of the month (aperture at 3 o’clock)

Grading System
Grade: A


Case: 3-41-8


Repolished, edges preserved

Slightly scratched

Movement: 3*


Overhaul recommended, at buyer's expense

Dial: 3-13-01


Slightly damaged

HANDS Original

Brand Eterna, Grenchen / Granges

Model “Eterna·Matic” “KonTiki 20”

Year circa 1975

Case No. 128 TT

Material stainless steel

Bracelet blue leather strap

Buckle stainless steel buckle

Caliber 12824 (based on ETA 2824)

Height 42 mm.

Width 36.3 mm.

Signature dial, case and movement

Accessories original fitted box


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.