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The Encyclopedia of Horology

Marine chronometer · Marine chronometer

Russian marine chronometer

Partially verified

This Russian marine chronometer features a brass movement housed within a solid mahogany and brass three-tier presentation box. The dial, marked with the Poljot signature, includes Arabic numerals and a subsidiary seconds dial. It utilizes a 56-hour wind fusee mechanism mounted on a compensation balance. The exterior is protected by a separate outer carrying case, equipped with leather carrying straps, while the internal housing is lined with velvet and includes a velvet cover. The device is designed for use in maritime navigation and is documented by the auction source as being in working order. The presentation box measures approximately 20cm by 20cm, with the chronometer face diameter noted as 10cm. The object is presented as an example of horological production dating to the end of the Second World War.

A Russian marine chronometer, signed Poljot, shown inside its mahogany and brass presentation box, with its outer carrying case visible to the left.
A Russian marine chronometer, signed Poljot, shown inside its mahogany and brass presentation box, with its outer carrying case visible to the left. — W J Morris Clocks. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
wjmorrisclocks.co.uk
Category
Marine chronometer · Marine chronometer
Maker / attribution
Poljot (Polet)
Reference
Not recorded
Catalogue / lot identifier
Source URL identifies the listing
Source-reported date
circa end of WWII
Source-reported place
Russia

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Case and Presentation

The chronometer is housed in a three-tier presentation box constructed from solid mahogany and brass. The internal compartment is lined with velvet and includes a protective velvet cover. This internal unit is complemented by a separate, matching outer carrying case, which is finished with leather straps for transport.

The physical footprint of the inner clock box is documented as 20cm by 20cm, while the outer carrying case measures 26cm at its widest point. A brass plate is mounted to the top of the box, and a carrying handle is provided on the front of the inner housing.

Evidence for this section
  • “Solid mahogany and brass three tier presentation box”
  • “leather straps, lined with velvet and complete with original velvet cover”
  • “Dimensions: Outer case 26cm at widest”
  • “Clock Box 20cm x 20cm”

Movement and Dial

The timepiece operates on a fusee mechanism configured for a 56-hour wind. The movement is mounted on a compensation balance, intended to maintain timekeeping accuracy despite environmental temperature fluctuations.

The dial features clear Arabic numerals for the hours and a subsidiary seconds dial located towards the lower portion. The signature of the maker, Poljot, is visible on the dial in Cyrillic script.

Evidence for this section
  • “Brass clock on a compensation balance”
  • “Original key for 56hr wind fusee mechanism”
  • “Diameter of face 10cm”

Condition

The auction description reports the object to be in immaculate condition and in working order. It is supplied with an original winding key.

The chronometer is available for viewing by appointment at the identified commercial premises.

Evidence for this section
  • “Absolutely immaculate condition”
  • “in great working order”
  • “Original key for 56hr wind fusee mechanism”

Open research questions

  • What is the specific production date or model series associated with this Poljot marine chronometer?
  • Does the brass plate on the lid contain specific military or naval issuance markings?

Source evidence

Recorded claims and source quotations for Russian marine chronometer
FieldSource-reported valueSource quotation
DateEnd of WWII“made at the end of WWII”
Mechanism56-hour fusee“56hr wind fusee mechanism”
BalanceCompensation balance“compensation balance”
Dimensions20cm x 20cm (box)“Clock Box 20cm x 20cm”
Dial Diameter10cm“Diameter of face 10cm”

Visible details

  • The dial bears the Cyrillic signature 'ПОЛЕТ' (Poljot).
  • The chronometer is gimbal-mounted within a brass bowl.
  • The presentation box features a brass plate on the top lid.
  • The accompanying outer case is fitted with leather straps.

Research qualifications

  • The exact year of manufacture is not specified beyond 'end of WWII'.
  • The source does not provide a specific serial number for the movement or case.

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

Russian marine chronometer

Reviewed 2026-11-02 · Record faf85f2ccb

Terms in this record

Glossary explanations for terms named in this object’s record.

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