Important Modern & Vintage Timepieces

Geneva, Nov 08, 2020

LOT 272


CHF 12,000 - 22,000

HKD 96,000 - 176,000 / USD 12,000 - 22,000

Sold: CHF 26,250

Very fine and important 18K gold hunting-cased, keyless one-minute tourbillon regulator with center-seconds and special balance-spring.

Grading System
Grade: AAA


Case: 3


Movement: 3*


Overhaul recommended, at buyer's expense

Dial: 3-01


HANDS Original

Brand W. & W. Logan

Year London hallmarks for 1902

Movement No. 37511

Case No. 37511

Caliber 19’’’, frosted and gilt, three-quarter plate, 22 jewels, most in screwed settings, pointed tooth lateral lever escapement, cut bimetallic compensation balance with gold poising and timing screws, free-sprung double overcoiled balance-spring with outer terminal curve. One-minute tourillon regulator with polished steel three-arm, Sidney Better style carriage and gilt brass bridge

Dimensions 56 mm

Signature Dial, Case and Movement


An excellent example of a relatively rare English tourbillon. The watch is illustrated and described in “Le Tourbillon”, by Reinhard Meiss, Paris, 1990, p. 224.This watch is published in the Ruscitti book, as no. 69.