400-Day & Atmos

Anniversary, 400-Day, Atmos and other Torsion pendulum Clocks. Collecting, Identifying and care.

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  1. Sticky Threads
  2. John Hubby

    400-Day, ATMOS, & Torsion Clock Parts Wanted

    John Hubby, Nov 11, 2015 ... 2 3
    Replies:
    110
    Views:
    23,635
    KurtinSA
    KurtinSA
    Feb 19, 2019 at 8:28 AM
  3. BOBT@TWIGSDIGS.COM

    A Personal Biography Of Charles Terwilliger

    BOBT@TWIGSDIGS.COM, Dec 21, 2009
    Replies:
    30
    Views:
    36,416
    jeffm
    jeffm
    Jan 18, 2019
  4. John Hubby

    Post Your BHA, Becker, Grivolas, Hauck, Schlenker & Posner, and Würth Clocks Here

    John Hubby, Oct 28, 2009
    Replies:
    0
    Views:
    26,551
    John Hubby
    John Hubby
    Oct 28, 2009
  5. Normal Threads
  6. KurtinSA

    Kundo anchor issues?

    KurtinSA, Feb 17, 2019 at 8:15 PM
    Replies:
    16
    Views:
    157
    KurtinSA
    KurtinSA
    Feb 20, 2019 at 9:44 PM
  7. okrobie

    Kundo Kiennger & Obergfell Anniversary Clock

    okrobie, Feb 19, 2019 at 12:18 PM
    Replies:
    5
    Views:
    99
    MartinM
    MartinM
    Feb 20, 2019 at 1:05 PM
  8. Dutchy127

    A different 400 day clock

    Dutchy127, Jan 25, 2019
    Replies:
    6
    Views:
    243
    etmb61
    etmb61
    Feb 19, 2019 at 11:34 AM
  9. KurtinSA

    Pictures of Clocks in the Horolovar Collection

    KurtinSA, Oct 17, 2018
    Replies:
    14
    Views:
    374
    KurtinSA
    KurtinSA
    Feb 18, 2019 at 5:38 PM
  10. instarclock

    Fully wound Atmos

    instarclock, Feb 12, 2019
    Replies:
    8
    Views:
    169
    Ed O'Brien
    Ed O'Brien
    Feb 18, 2019 at 4:25 PM
  11. janekp

    Sylvester Jahresuhr

    janekp, Dec 19, 2018
    Replies:
    3
    Views:
    289
    janekp
    janekp
    Feb 18, 2019 at 2:54 AM
  12. jahresuhr

    Some questions about Schatz clocks

    jahresuhr, Mar 8, 2018
    Replies:
    38
    Views:
    1,607
    KurtinSA
    KurtinSA
    Feb 16, 2019 at 3:36 PM
  13. Karl Burghart

    Latest Find

    Karl Burghart, May 21, 2018
    Replies:
    13
    Views:
    492
    Karl Burghart
    Karl Burghart
    Feb 15, 2019 at 8:23 AM
  14. etmb61

    Early "Huber" year clocks

    etmb61, Feb 7, 2019
    Replies:
    27
    Views:
    518
    etmb61
    etmb61
    Feb 14, 2019 at 1:45 PM
  15. John Arrowood

    Post Your Gustav Becker 400-Day CLocks Here

    John Arrowood, May 21, 2002 ... 9 10 11
    Replies:
    545
    Views:
    117,085
    KurtinSA
    KurtinSA
    Feb 14, 2019 at 12:24 PM
  16. Dolf

    Pendule 400 jours Claude Grivolas J. E. Caldwell

    Dolf, May 5, 2017
    Replies:
    10
    Views:
    1,974
    John Hubby
    John Hubby
    Feb 14, 2019 at 1:02 AM
  17. tracerjack

    Locks and Drops - please, no!

    tracerjack, Feb 11, 2019
    Replies:
    15
    Views:
    212
    tracerjack
    tracerjack
    Feb 13, 2019
  18. zygo

    ATMOS 560 Calendar setting

    zygo, Oct 15, 2017
    Replies:
    1
    Views:
    462
    Peter Fleuren
    Peter Fleuren
    Feb 13, 2019
  19. DieteR

    A MINIATUR clock with cylinder escapement

    DieteR, Feb 2, 2019
    Replies:
    7
    Views:
    216
    janekp
    janekp
    Feb 13, 2019
  20. trainman115

    Looking for Schatz 400 day clock parts

    trainman115, Jan 24, 2019
    Replies:
    32
    Views:
    338
    trainman115
    trainman115
    Feb 12, 2019
  21. instarclock

    Atmos winding question

    instarclock, Feb 5, 2019
    Replies:
    2
    Views:
    115
    James McDermaid
    James McDermaid
    Feb 9, 2019
  22. lmester

    The best quartz (fake) torsion pendulum drive that I have seen.

    lmester, Oct 14, 2012
    Replies:
    30
    Views:
    10,496
    Tashepp
    Tashepp
    Feb 7, 2019
  23. kumite

    VV Torsion clock escapment cylinder

    kumite, Feb 5, 2014
    Replies:
    35
    Views:
    7,016
    John Hubby
    John Hubby
    Feb 5, 2019
  24. DieteR

    A Vosseler in very good condition

    DieteR, Feb 4, 2019
    Replies:
    4
    Views:
    136
    Peter W
    Peter W
    Feb 5, 2019
  25. DieteR

    Another clock found on RIKKETIK in the Netherlands

    DieteR, Feb 4, 2019
    Replies:
    4
    Views:
    174
    pahel
    pahel
    Feb 5, 2019
  26. tracerjack

    Art Deco? K&O

    tracerjack, Feb 3, 2019
    Replies:
    4
    Views:
    106
    tracerjack
    tracerjack
    Feb 3, 2019
  27. tracerjack

    Miniature K & O

    tracerjack, Feb 2, 2019
    Replies:
    4
    Views:
    150
    John Hubby
    John Hubby
    Feb 3, 2019
  28. pahel

    Is this a JUF ?

    pahel, Jan 29, 2019
    Replies:
    9
    Views:
    309
    John Hubby
    John Hubby
    Feb 3, 2019
  29. tracerjack

    Miniature Kern

    tracerjack, Feb 2, 2019
    Replies:
    1
    Views:
    63
    Kevin W.
    Kevin W.
    Feb 2, 2019
  30. etmb61

    Cleaning a Schatz painted base

    etmb61, Feb 1, 2019
    Replies:
    7
    Views:
    128
    etmb61
    etmb61
    Feb 2, 2019
  31. KurtinSA

    Acquired this Hauck and Frame

    KurtinSA, Apr 11, 2017
    Replies:
    24
    Views:
    4,883
    KurtinSA
    KurtinSA
    Feb 1, 2019
  32. pahel

    interesting marriage of young and old

    pahel, Jan 31, 2019
    Replies:
    3
    Views:
    126
    etmb61
    etmb61
    Jan 31, 2019
  33. Siobhan

    Need help getting a Hall anniversary clock to work...

    Siobhan, Jan 29, 2019
    Replies:
    5
    Views:
    156
    Siobhan
    Siobhan
    Jan 31, 2019
  34. Randy Beckett

    The Midget Quartet

    Randy Beckett, Sep 4, 2013
    Replies:
    6
    Views:
    1,064
    Berry Greene
    Berry Greene
    Jan 29, 2019
  35. victor miranda

    the quest to get a mechanical 400 day to stay within a minute or so a year.

    victor miranda, Jan 19, 2017 ... 6 7 8
    Replies:
    383
    Views:
    22,945
    victor miranda
    victor miranda
    Jan 28, 2019
  36. etmb61

    Wurth suspension bracket 16

    etmb61, Apr 8, 2014
    Replies:
    14
    Views:
    1,352
    etmb61
    etmb61
    Jan 27, 2019
  37. Burkhard Rasch

    How many copies of "The Horolovar Collection" do exist?

    Burkhard Rasch, Dec 28, 2015
    Replies:
    24
    Views:
    1,434
    JTD
    JTD
    Jan 27, 2019
  38. jkfabulos

    GRIVOLAS PENDULUM

    jkfabulos, Jan 26, 2019
    Replies:
    5
    Views:
    129
    jkfabulos
    jkfabulos
    Jan 26, 2019
  39. Wael Farahat

    Confirmation & information about : Kienzle 400 day clock

    Wael Farahat, Jan 23, 2019
    Replies:
    20
    Views:
    326
    etmb61
    etmb61
    Jan 26, 2019
  40. KurtinSA

    Haller Back Plate Help

    KurtinSA, Jan 24, 2019
    Replies:
    0
    Views:
    48
    KurtinSA
    KurtinSA
    Jan 24, 2019
  41. etmb61

    Hauck Louvre 17104

    etmb61, Jan 17, 2019
    Replies:
    16
    Views:
    353
    whatgoesaround
    whatgoesaround
    Jan 23, 2019
  42. Hauns

    L.Herr Sohne 400 Day Clock

    Hauns, Jan 12, 2019
    Replies:
    5
    Views:
    162
    JTD
    JTD
    Jan 16, 2019
  43. etmb61

    Jahres-Uhr catalog clock No.248

    etmb61, Jan 15, 2019
    Replies:
    2
    Views:
    191
    etmb61
    etmb61
    Jan 16, 2019
  44. Petro

    Speed Problem

    Petro, Nov 21, 2018 ... 2
    Replies:
    65
    Views:
    979
    shutterbug
    shutterbug
    Jan 16, 2019
  45. etmb61

    Huber 4-glass

    etmb61, May 10, 2018
    Replies:
    17
    Views:
    769
    KurtinSA
    KurtinSA
    Jan 15, 2019
  46. KurtinSA

    Dial Cleaning

    KurtinSA, Jan 12, 2019
    Replies:
    12
    Views:
    204
    KurtinSA
    KurtinSA
    Jan 15, 2019
  47. KurtinSA

    Kaiser Universe Overhaul

    KurtinSA, Jan 11, 2019
    Replies:
    1
    Views:
    114
    daveR
    daveR
    Jan 13, 2019
  48. Tom&Bonnie

    Want to join for membership, torsion times

    Tom&Bonnie, Jan 8, 2019
    Replies:
    3
    Views:
    181
    Tom&Bonnie
    Tom&Bonnie
    Jan 11, 2019
  49. Mike Mills

    400 day anniversary clock request for help

    Mike Mills, Dec 15, 2018
    Replies:
    9
    Views:
    254
    etmb61
    etmb61
    Jan 7, 2019
  50. KurtinSA

    Circlip removal on Haller

    KurtinSA, Dec 28, 2018
    Replies:
    19
    Views:
    280
    KurtinSA
    KurtinSA
    Jan 7, 2019
  51. wow

    344139 Atmos

    wow, Jan 5, 2019
    Replies:
    3
    Views:
    160
    wow
    wow
    Jan 7, 2019
  52. macaw

    JUF Crystal Regulator

    macaw, Jan 1, 2019
    Replies:
    20
    Views:
    374
    John Hubby
    John Hubby
    Jan 6, 2019
  53. etmb61

    JUF new addition

    etmb61, Dec 19, 2013
    Replies:
    13
    Views:
    1,797
    etmb61
    etmb61
    Jan 6, 2019
  54. ivancooke

    Wintermantle / Harder. My first pre 1900 torsion clock

    ivancooke, Nov 13, 2010
    Replies:
    21
    Views:
    3,996
    Jerzy Chmielarski
    Jerzy Chmielarski
    Jan 3, 2019
  55. etmb61

    Jehlin Patent 2437 description

    etmb61, Dec 31, 2018
    Replies:
    0
    Views:
    91
    etmb61
    etmb61
    Dec 31, 2018
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