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Cutty Sark
Cutty Sark
Open daily 10am - 6pm
Last entry 5.15pm
Adult: £20 | Child: £10
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Free
National Maritime Museum
National Maritime Museum
Open daily 10am-5pm
Last entry 4.15pm
Free entry
Booking recommended
Free
Queen's House
Queen's House
Open daily 10am - 5pm
Last entry 4.15pm
Free entry
Booking recommended
Royal Observatory
Royal Observatory
Open daily 10am-7.45pm
Last entry 7pm
Adult: £20 | Child: £10
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Prince Philip Maritime Collections Centre
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Heritage Open Days
Celebrate England's largest festival of history and culture this September at the Prince Philip Maritime Collections Centre
Cutty Sark
Talks and tours
Found at the Water’s Edge: unearthing histories and fictions on the Thames foreshore
Join an expert panel as they share stories of the different communities that have shaped – and been shaped by – the River Thames
Royal Observatory
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Observe the Moon at the Royal Observatory
Come along to the Royal Observatory for a day of activities focused around our beautiful natural satellite, the Moon!
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Art at the Queen's House
Our Ocean, Our Planet
Guide to the night sky
Museum blog
Share your memories of Cutty Sark
Be part of a new display celebrating 70 years of Cutty Sark at Greenwich
Astronomy Photographer of the Year 2024 shortlist
See a selection of the incredible space images shortlisted in Astronomy Photographer of the Year 2024
Putting names to faces in the Challenger Expedition archives
Dr Rebecca Martin investigates the photograph albums from the Challenger Expedition, trying to recover the identities of the people the ship encountered on its global voyage
Collections
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Collections Online
Search our online database and explore our objects, paintings, archives and library collections from home
The Prince Philip Maritime Collections Centre
Come behind the scenes at our state-of-the-art conservation studio
Caird Library
Visit the world's largest maritime library and archive collection at the National Maritime Museum
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Cutty Sark
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Item Category
Item Category
Timekeeping
Timekeeping
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Astronomical regulators and precision clocks
Chronometers, precision watches and timekeepers
Domestic clocks and watches
Other horological instruments
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Type
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Type
Type
'Slave dial'
Balance
Balance blank
Balance cock and screw
Balance spring with stud with collet
Balance staff
Balance staff with two rollers
Barrel
Barrel, barrel cover and main spring
Barrel arbor
Barrel arbor blank
Barrel bar with click and two screws
Centre wheel and cannon pinion
Centre wheel and canon pinion
Chronograph tape
Chronometer
Click spring
Detent with fixing screw
Escape wheel
Escape wheel blank
Escape wheel blank (cut)
Escape wheel blank (pressed out)
Escape wheel collet
Escape wheel pinion
Fourth wheel
Fusee
Fusee arbor
Fusee blank
Fusee chain
Fusee collet and pin
Fusee dust cap
Fusee pipe seal
Fusee ratchett wheel blank
Fusee ratchet wheel with clicks and springs
Great main wheel
Great wheel
Hour wheel
Key
Large roller
Lid
Lower fusee bush
Maintaining power click
Maintaining power spring
Marine chronometer
Marine chronometer; Winding key
Marine chronometer winding key
Master clock
Minute wheel and pinion
Minute wheel stud
Nuclear weapon timing device
Pillar
Pillar plate
Pillar plate fusee
Pinion
Potence with screw
Ratchett wheel
Regulating Master clock
Secondary dial
Set up click
Set up ratchet wheel
Ship's clock system
Slave dial
Small roller
Steel balance blank
Survey chronometer
Tape Chronograph
Third and fourth wheel bar and screws
Third wheel
timekeeper: chronograph, tape
timekeeper: chronometer(parts)
timekeeper: chronometer, marine
timekeeper: chronometer, marine(2 day)
timekeeper: chronometer, survey
timer
Upper fusee bush
Wheel
Wheel stud
Winding key
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Materials
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Materials
Materials
brass
brass, steel, aluminium, glass, mahogany, foam rubber
brass, steel, glass, nickel, aluminium
glass
mahogany
metal
Metal, fibreglass
paper
plastic
rosewood
steel
textile
wood
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Display Location
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Display Location
Display Location
Display - Polar Worlds Gallery
Display - ROG
Not on display
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Creator
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Creator
Creator
Earnshaw, Thomas
Herler, Thomas
Hume, John
Thomas Mercer Chronometers
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Places
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Places
Places
England
London
Saint Albans
St. Albans, UK
St Albans, England, United Kingdom
Unknown
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Events
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Events
Events
Antarctic Exploration: Imperial Trans-Antarctic Expedition, 1914-1916
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Vessels
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Vessels
Vessels
Endurance (1912)
James Caird (1916)
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People
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People
People
Gould, Rupert Thomas
Shackleton, Ernest Henry
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Century
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Century
Century
19th
20th
unknown
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Date Range
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Date Range
Date From
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1837
1870
1890
1940
1943
1979
1982
Date To
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1872
1891
1901
1943
1960
1963
1979
1982
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Thomas Mercer Chronometers
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showing 95 objects results
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Object title/name
Object title/name (desc)
Finding reference
Finding reference (desc)
Escape wheel collet
Escape wheel blank (pressed out)
Great main wheel
Balance spring with stud with collet
Balance blank
Fusee dust cap
Balance
Large roller
Steel balance blank
Set up click
Great wheel
Fusee pipe seal
Pillar plate fusee
Chronometer
Pinion
Small roller
Escape wheel blank
Balance staff
Fusee collet and pin
Barrel arbor blank
Escape wheel pinion
Escape wheel pinion
Large roller
16484 (Survey chronometer)
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