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Bulova 218

High confidence

Easier to live with and easier to service than the 214, and the more numerous of the two. The crown position is the practical identifier: a 214 has no side crown and a 218 does, and the cases are not interchangeable — so a side-crowned case containing a 214, or a caseback-set case containing a 218, has been assembled from mixed parts.

Specifications

Movement manufacturer
Bulova
Production
1966–?
Frequency
2,592,000 vph (360 Hz)
Winding
quartz

Architecture

The second-generation tuning-fork caliber: same 360 Hz operating principle, with the setting crown moved to the case side at four o'clock and a quick-set date on most executions.

Related calibers

References using this caliber

Provenance of this record

Sources & Evidence

Primary sourceTechnical documentation

Technical and service literature on the Accutron tuning-fork calibers

Bulova service documentation and horological technical writing

Accessed
2026-08-19

Cited for

This referenceHigh confidence

Last verified: Not yet reviewed