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omega

Seamaster Chronometer

description

The f300 Hz movements were developed jointly by Omega and ESA under license from Bulova. A small battery powers the f300 Hz tuning fork movement in the Omega. A miniature transductor sets a resonator vibrating at 300 oscillations per second (300 Hz). These oscillations are maintained by an electronic circuit and divided into units of time. As the wrist is turned the resonator is subject to differing strengths of gravitational pull. To cope with this Omega counter balance the resonator to nullify these effects. This and the use of electrical circuits ensure consistent time keeping and Omega claimed accuracy within 2 seconds per day, i.e. accuracy of 99.9977%.

order

€ 1,250.00

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specifications

  • brand

    Omega

  • model

    Seamaster Chronometer

  • ref nr

    198.0018

  • condition

    fine

  • wind

    quartz

  • case material

    steel

  • case diameter in mm

    42

  • bracelet material

    steel

  • bracelet color

    steel

  • clasp

    fold clasp

  • buckle material

    steel

  • glass

    mineral glas

  • dial

    silver

  • warranty

    1 year

  • box

    not available

  • papers

    not available

impressions