KELVIN BOTTOMLEY & BAIRD LTD, GLASGOW, NO. 12599, FIRST HALF 20TH CENTURY
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A TWO-DAY MARINE CHRONOMETER
KELVIN BOTTOMLEY & BAIRD LTD, GLASGOW, NO. 12599, FIRST HALF 20TH CENTURY
SILVERED DIAL SIGNED AND NUMBERED KELVIN BOTTOMLEY & BAIRD LTD, GLASGOW, NO. 12599, ROMAN HOUR NUMERALS, OUTER MINUTE CHAPTER WITH FIVE MINUTE INTERMARKERS, SUBSIDIARY SECONDS AND UP-AND-DOWN INDICATOR, BLEUED STEEL HANDS, EARNSHAW ESCAPEMENT, BIMETALLIC BALANCE WITH CYLINDRICAL HEAT COMPENSATION WEIGHTS, POLISHED WHITE METAL BALANCE SPRING, SPRING FOOT DETENT NOW WITH STEEL LOCKING PIN, NUMBERED BRASS BOWL, BRASS GIMBAL, BRASS BOUND MAHOGANY BOX THE FRONT WITH SIGNED AND NUMBERED CIRCULAR IVORY PLAQUE, TOP LID LACKING, BRASS FLUSH FIT HANDLES
105MM. DIAL DIAM., 182MM. SQ. BOX
KELVIN BOTTOMLEY & BAIRD LTD, GLASGOW, NO. 12599, FIRST HALF 20TH CENTURY
SILVERED DIAL SIGNED AND NUMBERED KELVIN BOTTOMLEY & BAIRD LTD, GLASGOW, NO. 12599, ROMAN HOUR NUMERALS, OUTER MINUTE CHAPTER WITH FIVE MINUTE INTERMARKERS, SUBSIDIARY SECONDS AND UP-AND-DOWN INDICATOR, BLEUED STEEL HANDS, EARNSHAW ESCAPEMENT, BIMETALLIC BALANCE WITH CYLINDRICAL HEAT COMPENSATION WEIGHTS, POLISHED WHITE METAL BALANCE SPRING, SPRING FOOT DETENT NOW WITH STEEL LOCKING PIN, NUMBERED BRASS BOWL, BRASS GIMBAL, BRASS BOUND MAHOGANY BOX THE FRONT WITH SIGNED AND NUMBERED CIRCULAR IVORY PLAQUE, TOP LID LACKING, BRASS FLUSH FIT HANDLES
105MM. DIAL DIAM., 182MM. SQ. BOX