Omega Seamaster Bumper Movement

Discussion in 'Vintage Watch Discussion' started by SeanCody, Jul 29, 2015.

  1. SeanCody

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    It's a Seamaster Calendar from around 1952 or so. First watch with a calendar made by Omega.


    Seamaster Calendar
    Gents' leather strap
    Reference: KO 2627
    International collection: 1952
    Movement
    Type: Automatic (mechanical)
    Caliber number: 353
    Caliber number: 353 / 355
    Formerly called "28,10 SC"
    Cal. 353
    Created in 1950, 17 jewels
    Cal. 355 (chronometer)
    Created in 1953, 17 jewels
    Both
    Functions: Date
    Case: Gold-cap on stainless steel
    Case back: Screw-in
    Dial: Deluxe, luminous (radium), with hand-riveted gold hour markers, "Dauphine" hands and gold date-window
    frame.
    Crystal: Armoured hesalite
    Bracelet: Leather
    Water resistance: 30 meters OMEGA Watches: Vintage Watches Database Anyone notice the small engraving on the case back?Attachment 1280939
     

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  2. SeanCody

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    The service listed the following
    1. Service/mainspring
    2. Reset hairspring
    3. Reset roller
    4. Regulator spring
    5. Second wheel
     
  3. SC-Texas

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    It's a Seamaster Calendar from around 1952 or so. First watch with a calendar made by Omega.

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    Sent from my SM-N920V using Tapatalk
     

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