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圖錄編號 242
圖錄編號 242
初步估價 9,000 - 20,000 €
成交價 20,000 €
這屬於我們上一期的拍賣會

勞力士 "Oyster Perpetual Tru-Beat Superlative Chronometer officially certified",機芯號 N674197,錶殼號 138703,參考號 6556,Cal. 1040,35 mm,約 1955

極罕見的復古自動腕錶,附跳躍式中心秒針


Rolex "Oyster Perpetual Tru-Beat Superlative Chronometer officially certified"

, Movement No. N674197, Case No. 138703, Ref. 6556, Cal. 1040, 35 mm, circa 1955

An extremely rare automatic vintage wristwatch with jumping centre seconds


Case: steel, screw back ref. 6556 I/56, screwed "Twinlock" winding crown, later steel "Oyster" bracelet ref. 78350/19 with endlinks stamped 557, clasp K3, bracelet length 155 mm, total length 200 mm. Dial: silvered.

Reference 6556 was produced predominantly in stainless steel with a very few examples in gold. The 1960 catalogue stated that the system was be replaced by the new reference 1020 but this was never launched. The interesting extra mechanism for the independent jumping seconds is made of beryllium and composed of a lever that allows the seconds wheel to jump, therefore allowing the usual going seconds hand with a beat of 18,000 to beat once per second.
Illustrated and described in "Rolex, Collecting Wristwatches", by Osvaldo Patrizzi, 2001 Edition, p. 194-197.
#48237
錶殼 非常好, 少有使用過
錶盤 非常好
机蕊 非常好, 走動正常, 建議整修

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