A VICTORIAN BRASS-BOUND MAHOGANY TWO DAY CHRONOMETER
John Poole, London. No 3457. Circa 1865
Box: Three tier with bone plaque signed 'JOHN POOLE/57 Fenchurch Street/London/No. 3457' -- 180 mm. Sq.
Dial: Silvered and engraved, signed 'John Poole/MAKER TO THE ADMIRALTY/57 Fenchurch Street London. 3457' -- 100 mm. dia.
Movement: chain fusee, cut bi-metallic balance with circular heat compensation weights, Earnshaw-type spring detent escapement; tipsy winding key
A VICTORIAN BRASS-BOUND MAHOGANY TWO DAY CHRONOMETER
John Poole, London. No 3457. Circa 1865
Box: Three tier with bone plaque signed 'JOHN POOLE/57 Fenchurch Street/London/No. 3457' -- 180 mm. Sq.
Dial: Silvered and engraved, signed 'John Poole/MAKER TO THE ADMIRALTY/57 Fenchurch Street London. 3457' -- 100 mm. dia.
Movement: chain fusee, cut bi-metallic balance with circular heat compensation weights, Earnshaw-type spring detent escapement; tipsy winding key
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