Lot 421

A collection of 2 pocket watches and 36 partly technically sophisticated pocket watch movements
Edwin, Swiss, Case No. 71461, 51 mm, 100 g, circa 1850
A rare pocket chronometer with pivoted detent escapement
Case: silver. Dial: enamel. Movm.: bridge movement, gold screw compensation balance.
A very interesting timepiece with a rare pivoted detent escapement with flat spring, blued spherical balance spring and Maltese cross winding.

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