MASON and SULLIVAN

We offer only the best grade of movements with no plastic components

CLOCK WEIGHTS

Every movement comes with a 2 year warrantee

Mason and Sullivan Number // New Movement Number Needed

OLD M & S # NEW # PRICE ORDER
3200X HT-116 CALL
3201X HT-116 CALL
3203X HK-116 CALL
3204X H-116 CALL
3205X HK-116 CALL
3206X KSU33 $579
3210X KS116 CALL
3211X KSU33 $579
3212X KS116 CALL
3213X KSU33 $579
3216X KKU26 $549
3223X KSU33 $579
3224X HS-116 CALL
3226X KKU26 $549
3227X KSU33 $579
3230X 461-053HS/114 $399
3231X 1161-053HS/114 $399
3232X 1161-853BS/114 $399
3260X 451-050/94 $299
3261X 1161-853BS/114 $359
3262X 1151-050/94 $349

3266X 351-050/94 $299
3268X 241-040/94 $209
3270X 451-050/114 $299
3281X KSU38 $579
3286X K-93cm CALL
OLD M & S # NEW # PRICE ORDER
3300X 141-030K/66 $219
3301X 141-030K/66 $219
3304X 141-040/66 $229
3314X RWS13 $689
3315X RWS13 $689
3318X RWU03 $1300
3319X RW013 $689.
3322X 1051-030A/43 $349
3331X 351-020/75 $299
3334X 131-030/55 $179
3335X 241-840/75 $209
3337X 351-020K3/55 $299
3339X 131-080/55 $179
3341X 141-030K/48 $229
3342X 141-040/38 $229
3350X 141-040/38 $229
3352X 141-040K/38 $229
3354X 351-020/38 $299
3360X 141-040/23 $229
3370X 141-040K/48 $219
3380X 141-040/66 $229
3390X 141-040/29 $229
3393X 351-020/25 $299
3396X 131-080/23 $179
3397X 132-071 $359
3398X 131-080/23 $179
3600X 350-020 $299
3602X 1050-020 $349
3603X 1050-020 $349
3604X 140-070 $229
3605X 350-020 $299
3621X 341-020/31 $269
WHO MADE IT OTHER NAMES USED EXAMPLES DESCRIPTION AVAILABILITY
 
Usually Hermle or Kieninger They used only there name to promote it as much as possible. 3231X Or 3314X Or 3331X Always starting with a 3 and always ending in a X would be Mason and Sullivan. The Mason and Sullivan company sold an enormous amount of clocks out of Osterville, MA. They since have closed there doors and are no longer around. The movements and components they have used were not there own however. They built so many cases and bought so many movements from the manufacturers that they were able to get there name stamped on the back plate of the movement as if they made it themselves. In reality the movements were usually made by Hermle, or the other three names on this list. Best to write down your clock movements number, then go to this Mason and Sullivan list and convert your number to the true manufactures number. The Availability of these movements are very good and usually in our inventory.

If your movement is not listed above, it could be made by HERMLE see below:

Hermle logo

HOW TO ORDER:

Hermle uses a 6 or 7 digit number code to designate whether it is spring, chain, or cable driven, the plate size, hammer arrangement, and the hand shaft length.

Back Plate Example:
77
Howard Miller
1161-853
94cm

The above example shows the movement number 1161-853. Hermle made this movement for Howard Miller and its three pendulum components total 94cm long. To get a new replacement movement for this clock, the first set of numbers would be matched up with the below chart. In this case 1161 would be selected below and all the movements that start with 1161 will come up in a webpage for you to select from.

Hermle Clock Movement

Movements may vary from the picture

The matching of the movement number is what makes the difference, if the old movement number matches on the list, then you will get that exact same movement.

NOTE:

Hermle makes movements for various cabinet makers and marks there name onto the movement, so you may have a Hermle movement even it has a different name on it. Some other names made by Hermle are Seth Thomas (the newer Seth), Tally Industries, Howard Miller, Mason & Sullivan and others.

ALSO NOTE:

Many of the Hermle movements have been improved upon by the factory over time. Some have bronzed bushings in key wear areas to increase the life of the movement, and on the non-pendulum units the balance has been improved upon for longer life and ease of timing.

Select the beginning part of the Hermle number below for movement details

130+131+132 140+142 241 261 340+341 350+351
451 461+471 1050+1051 1151 1161 1171