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Case, for Quartz Analogue 'no battery' wristwatch

Time Measurement

Box, for Derby Electronic world timer DC 2969

Time Measurement

1975-1976

Norwegian primstave, a perpetual almanac in softwood

Time Measurement

Box, for Cristalonic Solar quartz time computer, with instruction booklet

Time Measurement

1975-1976

Reproduction "Jacobean" sand-glass mount in oak

Time Measurement

Two blocks of artificially grown quartz

Time Measurement

Italian Cubical Sundial, Unsigned, 1550-1570

Time Measurement

1550-1570

Geneva independent centre seconds movement

Time Measurement

1801-1900

Key ring advertising the Memon Co-operative Bank

Time Measurement

1960-1969

Diorama Demonstrating Manual Control of Street Lights, 1960-1965

Time Measurement

1960-1965

Oval, silver 'Puritan' pocket watch

Time Measurement

1645-1655

Single Sand Glass in Wooden Mount, 1801-1910

Time Measurement

1801-1910

Multi-Stage Sand Glass, Unsigned, 1740-1840

Time Measurement

1740-1840

Case, for Starburst LCD Analogue watch

Time Measurement

1978

Water Clock, mess-tin tubular type

Time Measurement

1840-1920

Portion of watch including fusee, barrel and chain

Time Measurement

1900-1912

Nocturnal flanged plate, with 'serpent' handle and pointer, 1650-1749

Time Measurement

1650-1749

Movement with lever escapement, no.8802, Daniels,

Time Measurement

1820

Lever watch in case

Time Measurement

1800-1830

Ferranti Electric Mantel Clock

Time Measurement

1939

Electric clock

Time Measurement

Winder key from the regulator timepiece

Time Measurement

1937

GT-cut quartz crystal plate

Time Measurement

Parts of holder for a GT-cut quartz crystal plate

Time Measurement

Model, demonstrating the GT-cut quartz plate orientation via the x, y and z axes

Time Measurement

Essen-type z-cut quartz ring, mounted in mechanism

Time Measurement

Aluminium casing, for quartz oscillator mechanism

Time Measurement

Quartz crystal, with possible GT-cut plate position indicated

Time Measurement

Meath-Bowell clock, with zero escapement

Time Measurement

Roskell's watch curb escapement

Time Measurement

1800-1830

Essen-type z-cut quartz ring, plated and notched

Time Measurement

Synchronous motor driven clock movement, 1940-1953

Time Measurement

1940-1953

400-day 'anniversary' clock

Time Measurement

1898-1915

Glass shade for 400-day 'anniversary' clock

Time Measurement

1898-1915

Movement with French verge escapement

Time Measurement

1775-1800

Pocket Watch in Gold Case by Breguet, 1790-1810

Time Measurement

1790-1810

Glass clock shade

Time Measurement

1801-1900

Metronome, Malzel type

Time Measurement

Two-thirds scale copy of the Hampton court astronomical clock dials, with epicyclic gearing unit, outer fixed chapter ring and rotating astronomical dial

Time Measurement

Unit to Monitor the Audience Usage, 1950-1965

Time Measurement

1950-1965

Chronometer Watch in Silver Case, By Arnold and Son, 1850-1872

Time Measurement

1850-1872

Repeater in case, with bell

Time Measurement

1700-1750

Verge watch pair case

Time Measurement

1725-1775

Lever watch in triple case

Time Measurement

1702-1772

Verge alarm watch in case

Time Measurement

1813-1840

Dumb cylinder repeater in case

Time Measurement

1790-1855

Compensation Balance by Kullberg, 1860-1880

Time Measurement

1860-1880

Universal ring dial on stand

Time Measurement

1734-1795

Analemmatic sundial

Time Measurement

1698-1702

master time clock

Time Measurement