Only Online Auction

Geneva, Apr 07, 2021

LOT 260

Patek Philippe
Ref. EP 657, electric winding box; leather

CHF 500 - 800

EUR 500 - 750 / USD 550 - 900 / HKD 4,200 - 6,700

Sold: CHF 625

Leather electric winding-box (early model), with an electrical socket with two male plugs, for self-winding wristwatch (at the time, Cal. 310, Cal. 335, Cal. 240 Q).

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Grading System
Grade: A


Case: 3-13


Slightly damaged

Movement: 3*


Overhaul recommended, at buyer's expense

Brand Patek Philippe, Geneva

Reference EP 657

Year circa 1985-1995

Movement No. 87 019

Material leather

Length 160 mm. (approx.)

Caliber electric, 110 v. / 240 vac (0.03 A)

Height 165 mm. (approx.)

Width 125 mm. (approx.)

Weight 1 700 gr. (approx.)

Signature case


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.