Timex M21 Movement
Official guide to service the Timex M21 movement.
The Timex M21 movement originated in 1954 with the launch of a range of Nurse’s watches, Timex’s first line of production watches.
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![Timex Snow White Watch, Sportster, Yellow Plastic [1956]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2026/04/snowwhite-2156-character-dupontderalin-head.jpg?fit=340%2C340&ssl=1)
Timex Snow White Watch, Sportster, Yellow Plastic [1956]
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![Timex Alice in Wonderland Character Watch, Petite 3001 2157 [1957]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2026/03/3001-2157-petitenodate-characterchrome-aliceinwonderland-head.jpg?fit=340%2C340&ssl=1)
Timex Alice in Wonderland Character Watch, Petite 3001 2157 [1957]
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![Timex Cinderella Watch, Sportster, Blue Plastic Case [1956]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2026/03/cinderella-2156-character-dupont-head.jpg?fit=340%2C340&ssl=1)
Timex Cinderella Watch, Sportster, Blue Plastic Case [1956]
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![Time Snow White Character Watch, Petite 3008 2153 [1953]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2026/03/3008-2153-petite-character-snowwhite-chrome-head.jpg?fit=340%2C340&ssl=1)
Time Snow White Character Watch, Petite 3008 2153 [1953]
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![Timex Space Patrol Watch 2157 [1957]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2026/02/buzz_corey_captain_condor_space_patrol-2157-character-chrome-head-scaled.jpg?fit=300%2C300&ssl=1)
Timex Space Patrol Watch 2157 [1957]
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![Hopalong Cassidy Charatcer Watch [1950s]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/12/hopalong_cassidy_215x-character-chrome-head.jpg?fit=300%2C300&ssl=1)
Hopalong Cassidy Charatcer Watch [1950s]
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![U.S. Time Mickey Mouse Character Watch 2153 [1953]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/11/mickeymouse-2153-petitecharacter-ustime-chrome-head-scaled.jpg?fit=300%2C300&ssl=1)
U.S. Time Mickey Mouse Character Watch 2153 [1953]
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![Timex Cinderella Watch 3003 2155 [1955]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/10/3003-2155-character-cinderella-chrome-head-scaled.jpg?fit=300%2C300&ssl=1)
Timex Cinderella Watch 3003 2155 [1955]
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![Kelton 21 CCL / CCM Watch [1951]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/10/ccl-2151-petite-kelton-chrome-source-head-scaled.jpg?fit=300%2C300&ssl=1)
Kelton 21 CCL / CCM Watch [1951]
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U.S. Time Donald Duck Character Watch 1955
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![Timex Ben Hogan Watch [1953]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/07/benhoganwcsl-2253-marlinnodate-chrome-sweep-head.jpg?fit=300%2C300&ssl=1)
Timex Ben Hogan Watch [1953]
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![Kelton Davidson Watch [1944]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/06/davidson-2145-kelton-source-thumb.jpg?fit=300%2C300&ssl=1)
Kelton Davidson Watch [1944]
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![Timex E-21 Watch [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/04/e-2149-gold-head.jpg?fit=300%2C300&ssl=1)
Timex E-21 Watch [1949]
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![Timex Mercury Watch BCSRL [1953]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/03/bcrsl-2153-mercurynodate-sweeplume-chrome-head.jpg?fit=300%2C300&ssl=1)
Timex Mercury Watch BCSRL [1953]
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![Ben Hogan Timex Pocket Watch [1953]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/02/ben-hogan-pocket-watch-1953.jpg?fit=300%2C300&ssl=1)
Ben Hogan Timex Pocket Watch [1953]
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![Ben Hogan Timex Watch WCSRL / WCSRM [1954]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/01/wcsrl-wcrsm-2154-marlinnodate-benhogan-sweeplume-chrome-head.jpg?fit=300%2C300&ssl=1)
Ben Hogan Timex Watch WCSRL / WCSRM [1954]
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![Timex Coronet Watch BSR-21 [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/01/bsr-2149-coronetnodate-sweeplume-gold-head.jpg?fit=300%2C300&ssl=1)
Timex Coronet Watch BSR-21 [1949]
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![Timex Model D Monroe Watch DGL / DGM [1952]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/01/dgl-dgm-2152-monroe-gold-head.jpg?fit=300%2C300&ssl=1)
Timex Model D Monroe Watch DGL / DGM [1952]
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![Timex Model B Mercury Watch BGL / BGM [1953]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2025/01/bgl-2153-mercurynodate-gold-head.jpg?fit=300%2C300&ssl=1)
Timex Model B Mercury Watch BGL / BGM [1953]
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![Timex F-21 Watch [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/f-2149-sportster-chrome-r-radiolite-s-sweep-brochure-thumb.jpg?fit=300%2C300&ssl=1)
Timex F-21 Watch [1949]
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![Timex E-21 Watch [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/e-2149-marquette-gold-brochure-thumb.jpg?fit=300%2C300&ssl=1)
Timex E-21 Watch [1949]
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![Timex D-21 Watch [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/d-2149-monroe-gold-brochure-thumb.jpg?fit=300%2C300&ssl=1)
Timex D-21 Watch [1949]
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![Timex C-21 Watch [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/c-2149-gold-s-sweep-brochure.-thumbjpg.jpg?fit=300%2C300&ssl=1)
Timex C-21 Watch [1949]
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![Timex B-21 Watch [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/b-2149-coronet-gold-source-ad-thumb.jpg?fit=300%2C300&ssl=1)
Timex B-21 Watch [1949]
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![Timex A-21 Watch [1949]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/a-2149-petite-gold-s-sweep-source-brochure-thumb.jpg?fit=300%2C300&ssl=1)
Timex A-21 Watch [1949]
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![Saga E-21 Watch [1948]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/e-2148-saga-source-thumbjpg.jpg?fit=216%2C217&ssl=1)
Saga E-21 Watch [1948]
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![Saga AS-21 Watch [1948]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/as-2148-saga-source-thumbjpg.jpg?fit=218%2C218&ssl=1)
Saga AS-21 Watch [1948]
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![Saga BSR-21 Watch [1948]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/brs-2148-saga-source-thumb.jpg?fit=215%2C208&ssl=1)
Saga BSR-21 Watch [1948]
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![Saga D-21 Watch [1948]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/d-2148-saga-source-thumb.jpg?fit=221%2C221&ssl=1)
Saga D-21 Watch [1948]
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![Kelton Dean Watch [1948]](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2024/10/dean-2148-kelton-source-thumb.jpg?fit=233%2C233&ssl=1)
Kelton Dean Watch [1948]