London, England · 1639 – 1713
Thomas Tompion
VerifiedPrecision clocks and watches; workshop organisation
Life & work
Thomas Tompion, often called 'the father of English clockmaking,' established a London workshop that became the most celebrated in England during his lifetime. Trained originally as a blacksmith in Bedfordshire, he moved to London and was made free of the Clockmakers' Company in 1671, subsequently building a business whose output — clocks, watches and scientific instruments — set the technical and aesthetic standard against which contemporaries were judged.
Tompion collaborated closely with scientific figures of the Royal Society, notably Robert Hooke, and his workshop produced some of the earliest English balance-spring watches following the balance-spring controversy of the 1670s. He later partnered with Edward Banger and then George Graham, his former apprentice and eventual successor, whose own achievements (see George Graham) extended the Tompion workshop tradition into the following generation.
Tompion's business was distinguished by numbered production — his workshop is credited with introducing serial numbering of watch movements as a matter of routine practice — and by an insistence on quality that made 'a Tompion' a byword for reliability. He was buried in Westminster Abbey, an honour reflecting his standing in his own time.
Timeline
Thomas Tompion's recorded dates, dated events from this profile and its sources, and dated pieces and sales from the object catalogue. Dates are as each record gives them.
1639 · Career
Born
Circa 1670 · Catalogued piece
1671 · Career
Trained originally as a blacksmith in Bedfordshire, he moved to London and was made free of the Clockmakers' Company in 1671, subsequently building a business whose output — clocks, watches and scientific instruments — set the technical and aesthetic standard against which contemporaries were judged.
ca. 1680 · Catalogued piece
circa 1691 · Catalogued piece
Thomas Tompion gilt metal mounted ebony veneered quarter repeating table clock, Number 181
Circa 1700 · Catalogued piece
circa 1710 · Catalogued piece
1713 · Career
Died
Training, contributions & innovations
- Established systematic serial numbering of watch and clock movements as workshop practice
- Produced very early English balance-spring watches following the 1670s balance-spring innovations
- Trained and mentored George Graham, extending a coherent workshop tradition across two generations
- Elevated English watch and clock making to international pre-eminence through consistent quality
Inventions & patents
- No securely documented Tompion patents specific to escapement invention are recorded here; his workshop is credited with adopting and refining others' innovations (such as the balance spring) at exceptional quality rather than with a specific patented mechanism of his own.
Signatures & markings on surviving work
- Movements and dials typically signed 'Tho. Tompion Londini' or 'Tompion, London', often with a workshop serial number
Collecting significance
Genuine Tompion pieces are museum-grade rarities; the volume of watches offered in trade as 'Tompion' historically exceeds plausible workshop output, so any attribution requires cross-checking the serial number against published Tompion number lists and expert case/movement examination.
Firms, key models & movements
Firms
- Thomas Tompion (workshop) · c. 1671 (Clockmakers' Company)
Key models (as recorded for the firm)
- Numbered verge watches
- Month-going longcase clocks
Famous objects
- Tompion 'Mostyn' Clock · c. 1690 (British Museum catalogue text; a museum exhibition note links it to the coronation of William III and Mary II in 1689)
- Round enamelled watch · 1680 - 1690
In the object catalogue
10 catalogued objects are recorded under Thomas Tompion. Attributions are as given by each source and are not independent authentication.
- Pair-case watch by Thomas TompionVerge & pair-cased watch · 1685–86
- Pocket Watch Movement by Thomas Tompion, London, 1695-1696Pocket watch movement · 1695-1696
- Silver Pair-Cased Pocket Watch Signed TompionVerge & pair-cased watch · circa 1710
- Thomas Tompion eight-day turret clock movementTurret & tower clock · late 17th century
- Thomas Tompion gilt metal mounted ebony veneered quarter repeating table clock, Number 181Bracket clock · circa 1691
- Thomas Tompion gilt metal pair case verge pocket watchVerge & pair-cased watch · circa 1685
- Thomas Tompion key wind fusee verge movementVerge & fusee movement · Circa 1670
- Thomas Tompion No. 83 Clock WatchEarly watch (16th–17th century) · circa 1695
- Thomas Tompion verge pocket watch movement No. 3140Verge & fusee movement · Circa 1700
- Traveling clock watch with alarmRepeating watch · ca. 1680
Provenance
Where the 10 catalogued pieces by Thomas Tompion were recorded, with the collectors, owners and sales their records name.
Provenance map
Each piece is linked to the museum, auction house or dealer whose record it comes from, and to any other house or collection its own provenance names. Select a name to see its pieces.
Museums · 3 pieces
Auction houses · 6 pieces
Dealers & other listings · 1 piece
Bonhams
Auction house · 5 pieces · Directory entry
Thomas Tompion eight-day turret clock movementTurret & tower clock · late 17th century · Record source
Thomas Tompion gilt metal mounted ebony veneered quarter repeating table clock, Number 181Bracket clock · circa 1691 · Record source
Bonhams: lot 82
Thomas Tompion key wind fusee verge movementVerge & fusee movement · Circa 1670 · Record source
Bonhams: lot 305
Thomas Tompion No. 83 Clock WatchEarly watch (16th–17th century) · circa 1695 · Record source
Bonhams
Thomas Tompion verge pocket watch movement No. 3140Verge & fusee movement · Circa 1700 · Record source
Earlier sale (from provenance): Sotheby's, 22nd October 1981, lot 157
Bonhams: lot 42
Provenance: Sotheby's, 22nd October 1981, lot 157
Collectors, owners and donors
- Brome Hall, SuffolkProvenance Location · Thomas Tompion eight-day turret clock movement
- Sotheby's, 22nd October 1981, lot 157Provenance · Thomas Tompion verge pocket watch movement No. 3140
Auction history
| House | Sale & lot | Object |
|---|---|---|
| Antiquorum | lot 324 | Silver Pair-Cased Pocket Watch Signed Tompion |
| Bonhams | lot 71 | Thomas Tompion eight-day turret clock movement |
| Bonhams | lot 82 | Thomas Tompion gilt metal mounted ebony veneered quarter repeating table clock, Number 181 |
| Bonhams | lot 305 | Thomas Tompion key wind fusee verge movement |
| Bonhams | — | Thomas Tompion No. 83 Clock Watch |
| Earlier sale (from provenance) | Sotheby's, 22nd October 1981, lot 157 | Thomas Tompion verge pocket watch movement No. 3140 |
| Bonhams | lot 42 | Thomas Tompion verge pocket watch movement No. 3140 |
Each line is copied from the object's source record and is not independently verified. Holders are as recorded when the piece was catalogued: museum objects may not be on display, and sold lots have since changed hands.
Photographs











Photographs are illustrative examples of the type, not necessarily the exact object described. Verify details against the source file page.
Sources & references
- Symonds, R. W., Thomas Tompion, His Life and Work
- British Museum and Clockmakers' Museum catalogue records
Where sources disagree, the disagreement is stated rather than resolved silently.





